ES36642U - A telephone duplicator device (Machine-translation by Google Translate, not legally binding) - Google Patents

A telephone duplicator device (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES36642U
ES36642U ES0036642U ES36642U ES36642U ES 36642 U ES36642 U ES 36642U ES 0036642 U ES0036642 U ES 0036642U ES 36642 U ES36642 U ES 36642U ES 36642 U ES36642 U ES 36642U
Authority
ES
Spain
Prior art keywords
telephone
translation
machine
legally binding
google translate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
ES0036642U
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES0036642U priority Critical patent/ES36642U/en
Publication of ES36642U publication Critical patent/ES36642U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

Telephone duplicating apparatus, consisting essentially of a box of material, shape and appropriate dimensions, provided on one side with an opening conveniently protected with a convex grid designed to accommodate the concavity of the telephone arm, which is placed on the apparatus supporting it on a suitable projection disposed in this area, and having in the same frontal face a practically spheroidal cavity prolonged in another of smaller dimensions intended to act as support for the microphone of said telephone arm, and said apparatus being completed with a pilot light, slots for sound output produced by a loudspeaker a button for volume control and with the appropriate power conductors. (Machine-translation by Google Translate, not legally binding)
ES0036642U 1953-06-06 1953-06-06 A telephone duplicator device (Machine-translation by Google Translate, not legally binding) Pending ES36642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0036642U ES36642U (en) 1953-06-06 1953-06-06 A telephone duplicator device (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0036642U ES36642U (en) 1953-06-06 1953-06-06 A telephone duplicator device (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES36642U true ES36642U (en) 1953-07-16

Family

ID=51100076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0036642U Pending ES36642U (en) 1953-06-06 1953-06-06 A telephone duplicator device (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES36642U (en)

Similar Documents

Publication Publication Date Title
ES404012A1 (en) Telephone-talking doll simulator
ES36642U (en) A telephone duplicator device (Machine-translation by Google Translate, not legally binding)
GB790998A (en) A device for the reproduction of sound
JPS5227626A (en) Headphone device
JPS523424A (en) Non-combustible speaker vibration plate
ES56544U (en) Electroacoustic horn (Machine-translation by Google Translate, not legally binding)
JPS5417827A (en) Headphone device
JPS5324804A (en) Sound reproducing system
JPS5417828A (en) Headphone device
JPS51113615A (en) Vibration chair for sound reproduction
ES54858U (en) Independent electro-acoustic horn (Machine-translation by Google Translate, not legally binding)
ES246391A3 (en) An amplifier with transistors and printed circuit for telephone appliances. (Machine-translation by Google Translate, not legally binding)
ES124301U (en) A perfected hearing. (Machine-translation by Google Translate, not legally binding)
ES360881A1 (en) Apparatus for musically educating the ear. (Machine-translation by Google Translate, not legally binding)
JPS5276026A (en) Head-phone device
JPS52139402A (en) Reverberation adding system
ES203745A1 (en) A new intercommunicator system (Machine-translation by Google Translate, not legally binding)
JPS51151526A (en) Loud speaker
ES36813U (en) New portable radio (Machine-translation by Google Translate, not legally binding)
FR1159243A (en) Electric motor specially for phonographic hearing aids
ES113585U (en) A auditor apparatus. (Machine-translation by Google Translate, not legally binding)
JPS5214401A (en) Binaural method for taperecorder
ES185841U (en) Apply graduable. (Machine-translation by Google Translate, not legally binding)
JPS5223929A (en) Head phone device
ES45834U (en) A prophylactic protector for telephone headsets (Machine-translation by Google Translate, not legally binding)