CH37679A - Microphone without horn on the microphone - Google Patents

Microphone without horn on the microphone

Info

Publication number
CH37679A
CH37679A CH37679A CH37679DA CH37679A CH 37679 A CH37679 A CH 37679A CH 37679 A CH37679 A CH 37679A CH 37679D A CH37679D A CH 37679DA CH 37679 A CH37679 A CH 37679A
Authority
CH
Switzerland
Prior art keywords
microphone
horn
Prior art date
Application number
CH37679A
Other languages
German (de)
Inventor
Aktiebolaget L M Ericsson Co
Original Assignee
L M Ericsson & Co Ab
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 L M Ericsson & Co Ab filed Critical L M Ericsson & Co Ab
Publication of CH37679A publication Critical patent/CH37679A/en

Links

CH37679A 1906-08-18 1906-08-18 Microphone without horn on the microphone CH37679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH37679T 1906-08-18

Publications (1)

Publication Number Publication Date
CH37679A true CH37679A (en) 1907-07-15

Family

ID=4263054

Family Applications (1)

Application Number Title Priority Date Filing Date
CH37679A CH37679A (en) 1906-08-18 1906-08-18 Microphone without horn on the microphone

Country Status (1)

Country Link
CH (1) CH37679A (en)

Similar Documents

Publication Publication Date Title
CH37679A (en) Microphone without horn on the microphone
CH35922A (en) Close
FR362750A (en) Plane
DK8616C (en) Microphone.
FR363537A (en) Microphone
FR365623A (en) Advanced Microphone
CH38646A (en) Advanced microphone
FR367953A (en) Acoustic telegraphy
CH49343A (en) Telephone horn
CH36575A (en) Speech device
FR385844A (en) Microphone
FR386720A (en) Microphone
CH41183A (en) Microphone
FR380131A (en) Speaker acoustics
DK8078C (en) Microphone.
DK8079C (en) Microphone.
CH39401A (en) Iron-concrete structure
DK8261C (en) Device by Microphones.
DK8650C (en) Device by Microphones.
DK8915C (en) Device by Microphones.
FR368367A (en) Envelope-correspondence claims
CH34972A (en) Skittles
CH36244A (en) Motorcycle-plow
CH36396A (en) Corset-strap
CH36483A (en) Cahuffe-bain