ES219749U - Rejilla protectora de microfono. - Google Patents

Rejilla protectora de microfono.

Info

Publication number
ES219749U
ES219749U ES0219749U ES219749U ES219749U ES 219749 U ES219749 U ES 219749U ES 0219749 U ES0219749 U ES 0219749U ES 219749 U ES219749 U ES 219749U ES 219749 U ES219749 U ES 219749U
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
protective grid
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.)
Granted
Application number
ES0219749U
Other languages
English (en)
Other versions
ES219749Y (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.)
Patronato de Investigacion Cientifica y Tecnica
Original Assignee
Patronato de Investigacion Cientifica y Tecnica
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 Patronato de Investigacion Cientifica y Tecnica filed Critical Patronato de Investigacion Cientifica y Tecnica
Priority to ES1974219749U priority Critical patent/ES219749Y/es
Publication of ES219749U publication Critical patent/ES219749U/es
Application granted granted Critical
Publication of ES219749Y publication Critical patent/ES219749Y/es
Expired legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

Rejilla protectora de micrófono, caracterizado porque está formada por una superficie cilíndrica de metal o de otro material rígido, cerrada en un extremo por un disco que presenta en su zona central 49 orificios circulares dispuestos en los puntos de intersección de dos series de ocho rectas paralelas, regularmente separa das, formando entre si ángulo de 60º y, 6 ranuras largas alternando con 6 cortas, situadas simétricamente en los bordes de la rejilla y siguiendo la dirección de los radios.
ES1974219749U 1974-01-11 1974-01-11 Rejilla protectora de microfono. Expired ES219749Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974219749U ES219749Y (es) 1974-01-11 1974-01-11 Rejilla protectora de microfono.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974219749U ES219749Y (es) 1974-01-11 1974-01-11 Rejilla protectora de microfono.

Publications (2)

Publication Number Publication Date
ES219749U true ES219749U (es) 1976-09-16
ES219749Y ES219749Y (es) 1977-02-01

Family

ID=8382691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974219749U Expired ES219749Y (es) 1974-01-11 1974-01-11 Rejilla protectora de microfono.

Country Status (1)

Country Link
ES (1) ES219749Y (es)

Also Published As

Publication number Publication date
ES219749Y (es) 1977-02-01

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