ES1056A1 - Improvements in articulated sound telephone or telegraph receivers. - Google Patents

Improvements in articulated sound telephone or telegraph receivers.

Info

Publication number
ES1056A1
ES1056A1 ES1056A ES1056A ES1056A1 ES 1056 A1 ES1056 A1 ES 1056A1 ES 1056 A ES1056 A ES 1056A ES 1056 A ES1056 A ES 1056A ES 1056 A1 ES1056 A1 ES 1056A1
Authority
ES
Spain
Prior art keywords
telegraph receivers
sound telephone
articulated sound
articulated
telephone
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.)
Expired
Application number
ES1056A
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 ES1056A priority Critical patent/ES1056A1/en
Publication of ES1056A1 publication Critical patent/ES1056A1/en
Expired legal-status Critical Current

Links

ES1056A 1880-07-16 1880-07-16 Improvements in articulated sound telephone or telegraph receivers. Expired ES1056A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1056A ES1056A1 (en) 1880-07-16 1880-07-16 Improvements in articulated sound telephone or telegraph receivers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1056A ES1056A1 (en) 1880-07-16 1880-07-16 Improvements in articulated sound telephone or telegraph receivers.

Publications (1)

Publication Number Publication Date
ES1056A1 true ES1056A1 (en) 1881-06-14

Family

ID=64157579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1056A Expired ES1056A1 (en) 1880-07-16 1880-07-16 Improvements in articulated sound telephone or telegraph receivers.

Country Status (1)

Country Link
ES (1) ES1056A1 (en)

Similar Documents

Publication Publication Date Title
ES1050A1 (en) Improvements to articulated sound telegraph and telephone transmitters.
ES1045A1 (en) Improvements in telephone sets.
ES922A1 (en) Improvements in phones.
ES2081A1 (en) An improved procedure for the transmission and reception of telephone correspondence.
ES1036A1 (en) Secret switch enhancements for switching telephone systems.
ES2273A1 (en) An improved apparatus for telegraphic and telephone communications.
ES1172A1 (en) Loom improvements.
ES1299A1 (en) An aerotherapy device.
CA11575A (en) Improvements on telephones
CA11751A (en) Improvements on telephones
CA11234A (en) Improvements on telephones
CA11298A (en) Improvements on telephones
CA11254A (en) Improvements on telephones
CA10853A (en) Improvements on telephones
ES2982A1 (en) Improvements in phones.
CA11253A (en) Improvements in telephones
ES1470A1 (en) Improvements in sugar equipment.
ES1029A1 (en) Switch improvements for switching telephone systems.
ES750A1 (en) Improvements in microphones or contact telephones and telephones.
ES3569A1 (en) Improvements in telephone transmitters and receivers.
ES1040A1 (en) Improvements in individual bells or bells for switching telephone systems.
ES2239A1 (en) An improved procedure and apparatus for telephone communications.
CA11164A (en) Improvements on telegraph cables
ES3129A1 (en) Improvements in phones.
CA11226A (en) Improvements on saw gummers