CH77265A - Sound pick-up and release device for speaking machines and the like - Google Patents

Sound pick-up and release device for speaking machines and the like

Info

Publication number
CH77265A
CH77265A CH77265A CH77265DA CH77265A CH 77265 A CH77265 A CH 77265A CH 77265 A CH77265 A CH 77265A CH 77265D A CH77265D A CH 77265DA CH 77265 A CH77265 A CH 77265A
Authority
CH
Switzerland
Prior art keywords
release device
sound pick
speaking machines
speaking
machines
Prior art date
Application number
CH77265A
Other languages
German (de)
Inventor
Hans Hohner
Original Assignee
Hans Hohner
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 Hans Hohner filed Critical Hans Hohner
Publication of CH77265A publication Critical patent/CH77265A/en

Links

CH77265A 1917-11-17 1917-11-17 Sound pick-up and release device for speaking machines and the like CH77265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH77265T 1917-11-17

Publications (1)

Publication Number Publication Date
CH77265A true CH77265A (en) 1918-04-01

Family

ID=4329544

Family Applications (1)

Application Number Title Priority Date Filing Date
CH77265A CH77265A (en) 1917-11-17 1917-11-17 Sound pick-up and release device for speaking machines and the like

Country Status (1)

Country Link
CH (1) CH77265A (en)

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