ES103151A1 - Perfeccionamientos en micrófonos. - Google Patents

Perfeccionamientos en micrófonos.

Info

Publication number
ES103151A1
ES103151A1 ES103151A ES103151A ES103151A1 ES 103151 A1 ES103151 A1 ES 103151A1 ES 103151 A ES103151 A ES 103151A ES 103151 A ES103151 A ES 103151A ES 103151 A1 ES103151 A1 ES 103151A1
Authority
ES
Spain
Prior art keywords
microphones
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
ES103151A
Other languages
English (en)
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to ES103151A priority Critical patent/ES103151A1/es
Publication of ES103151A1 publication Critical patent/ES103151A1/es
Expired legal-status Critical Current

Links

ES103151A 1927-06-14 1927-06-14 Perfeccionamientos en micrófonos. Expired ES103151A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES103151A ES103151A1 (es) 1927-06-14 1927-06-14 Perfeccionamientos en micrófonos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES103151A ES103151A1 (es) 1927-06-14 1927-06-14 Perfeccionamientos en micrófonos.

Publications (1)

Publication Number Publication Date
ES103151A1 true ES103151A1 (es) 1927-07-16

Family

ID=65567885

Family Applications (1)

Application Number Title Priority Date Filing Date
ES103151A Expired ES103151A1 (es) 1927-06-14 1927-06-14 Perfeccionamientos en micrófonos.

Country Status (1)

Country Link
ES (1) ES103151A1 (es)

Similar Documents

Publication Publication Date Title
ES103151A1 (es) Perfeccionamientos en micrófonos.
FR658425A (fr) Microphone perfectionné
DK42420C (da) Højttaler.
DK42508C (da) Højttaler.
ES101371A1 (es) Mejoras en los altavoces.
ES104137A1 (es) Mejoras en los altavoces.
ES92789A1 (es) Perfeccionamientos en micrófonos.
ES102092A3 (es) Postales combinadas.
DK38967C (da) Aflaaselig Kopattekanyle.
DK41906C (da) Balanceror.
DK40207C (da) Maalehane.
DK38937C (da) Flipskaaner.
DK39062C (da) Blaaflammebrænder.
DK39623C (da) Blikdaase.
DK39700C (da) Haandbægt.
DK39708C (da) Kopattekanyle.
DK39785C (da) Maalekande.
DK39986C (da) Kvasklippemaskine.
DK40168C (da) Automatlaas.
DK40171C (da) Skovkran.
DK40099C (da) Lægtehammer.
DK40385C (da) Telemaskine.
DK40523C (da) Saaapparat.
DK40780C (da) Spareur.
DK38647C (da) Kobandage.