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DK42292C - Mikrofon. - Google Patents

Mikrofon.

Info

Publication number
DK42292C
DK42292C DK42292DA DK42292C DK 42292 C DK42292 C DK 42292C DK 42292D A DK42292D A DK 42292DA DK 42292 C DK42292 C DK 42292C
Authority
DK
Denmark
Prior art keywords
microphone
Prior art date
Application number
Other languages
English (en)
Original Assignee
Gloedelampefabrikanter N V Phi
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 Gloedelampefabrikanter N V Phi filed Critical Gloedelampefabrikanter N V Phi
Application granted granted Critical
Publication of DK42292C publication Critical patent/DK42292C/da

Links

DK42292D 1928-04-27 1929-03-04 Mikrofon. DK42292C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL42292X 1928-04-27

Publications (1)

Publication Number Publication Date
DK42292C true DK42292C (da) 1930-05-26

Family

ID=19755800

Family Applications (1)

Application Number Title Priority Date Filing Date
DK42292D DK42292C (da) 1928-04-27 1929-03-04 Mikrofon.

Country Status (1)

Country Link
DK (1) DK42292C (da)

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