DK35072C - Højttaler til traadløs Telefonering. - Google Patents

Højttaler til traadløs Telefonering.

Info

Publication number
DK35072C
DK35072C DK35072DA DK35072C DK 35072 C DK35072 C DK 35072C DK 35072D A DK35072D A DK 35072DA DK 35072 C DK35072 C DK 35072C
Authority
DK
Denmark
Prior art keywords
speaker
wireless telephony
telephony
wireless
Prior art date
Application number
Other languages
English (en)
Original Assignee
Kabelfabrikanterne Johnson & P
Ingenioer William Henry Johns
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, Ingenioer William Henry Johns filed Critical Kabelfabrikanterne Johnson & P
Application granted granted Critical
Publication of DK35072C publication Critical patent/DK35072C/da

Links

DK35072D 1923-04-10 1924-04-03 Højttaler til traadløs Telefonering. DK35072C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35072X 1923-04-10

Publications (1)

Publication Number Publication Date
DK35072C true DK35072C (da) 1925-09-28

Family

ID=9759634

Family Applications (1)

Application Number Title Priority Date Filing Date
DK35072D DK35072C (da) 1923-04-10 1924-04-03 Højttaler til traadløs Telefonering.

Country Status (1)

Country Link
DK (1) DK35072C (da)

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