DK34747C - Højttaler til traadløs Telefonering. - Google Patents

Højttaler til traadløs Telefonering.

Info

Publication number
DK34747C
DK34747C DK34747DA DK34747C DK 34747 C DK34747 C DK 34747C DK 34747D A DK34747D A DK 34747DA DK 34747 C DK34747 C DK 34747C
Authority
DK
Denmark
Prior art keywords
speaker
wireless telephony
telephony
wireless
Prior art date
Application number
Other languages
English (en)
Inventor
William Henry Johns
Original Assignee
Kabelfabrikanterne Johnson & P
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 Kabelfabrikanterne Johnson & P filed Critical Kabelfabrikanterne Johnson & P
Application granted granted Critical
Publication of DK34747C publication Critical patent/DK34747C/da

Links

DK34747D 1923-04-13 1924-04-03 Højttaler til traadløs Telefonering. DK34747C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34747X 1923-04-13

Publications (1)

Publication Number Publication Date
DK34747C true DK34747C (da) 1925-07-13

Family

ID=9759017

Family Applications (1)

Application Number Title Priority Date Filing Date
DK34747D DK34747C (da) 1923-04-13 1924-04-03 Højttaler til traadløs Telefonering.

Country Status (1)

Country Link
DK (1) DK34747C (da)

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