CH17549A - Induktionsapparat bei Mikrophonen - Google Patents

Induktionsapparat bei Mikrophonen

Info

Publication number
CH17549A
CH17549A CH17549A CH17549DA CH17549A CH 17549 A CH17549 A CH 17549A CH 17549 A CH17549 A CH 17549A CH 17549D A CH17549D A CH 17549DA CH 17549 A CH17549 A CH 17549A
Authority
CH
Switzerland
Prior art keywords
microphones
induction apparatus
induction
Prior art date
Application number
CH17549A
Other languages
English (en)
Inventor
Franz Treyer
Original Assignee
Franz Treyer
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 Franz Treyer filed Critical Franz Treyer
Publication of CH17549A publication Critical patent/CH17549A/de

Links

CH17549A 1898-09-12 1898-09-12 Induktionsapparat bei Mikrophonen CH17549A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17549T 1898-09-12

Publications (1)

Publication Number Publication Date
CH17549A true CH17549A (de) 1899-06-30

Family

ID=4217783

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17549A CH17549A (de) 1898-09-12 1898-09-12 Induktionsapparat bei Mikrophonen

Country Status (1)

Country Link
CH (1) CH17549A (de)

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