CH59765A - Microphone relay - Google Patents

Microphone relay

Info

Publication number
CH59765A
CH59765A CH59765A CH59765DA CH59765A CH 59765 A CH59765 A CH 59765A CH 59765 A CH59765 A CH 59765A CH 59765D A CH59765D A CH 59765DA CH 59765 A CH59765 A CH 59765A
Authority
CH
Switzerland
Prior art keywords
microphone
relay
microphone relay
Prior art date
Application number
CH59765A
Other languages
German (de)
Inventor
Paul Dresla
Original Assignee
Paul Dresla
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 Paul Dresla filed Critical Paul Dresla
Publication of CH59765A publication Critical patent/CH59765A/en

Links

CH59765A 1912-02-20 1912-02-20 Microphone relay CH59765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH59765T 1912-02-20

Publications (1)

Publication Number Publication Date
CH59765A true CH59765A (en) 1913-06-02

Family

ID=4302395

Family Applications (1)

Application Number Title Priority Date Filing Date
CH59765A CH59765A (en) 1912-02-20 1912-02-20 Microphone relay

Country Status (1)

Country Link
CH (1) CH59765A (en)

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