CH47974A - Vibrating diaphragm for acoustic instruments - Google Patents

Vibrating diaphragm for acoustic instruments

Info

Publication number
CH47974A
CH47974A CH47974A CH47974DA CH47974A CH 47974 A CH47974 A CH 47974A CH 47974 A CH47974 A CH 47974A CH 47974D A CH47974D A CH 47974DA CH 47974 A CH47974 A CH 47974A
Authority
CH
Switzerland
Prior art keywords
vibrating diaphragm
acoustic instruments
acoustic
instruments
vibrating
Prior art date
Application number
CH47974A
Other languages
French (fr)
Inventor
Louis Lumiere
Original Assignee
Louis Lumiere
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 Louis Lumiere filed Critical Louis Lumiere
Publication of CH47974A publication Critical patent/CH47974A/en

Links

CH47974A 1909-05-06 1909-05-06 Vibrating diaphragm for acoustic instruments CH47974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH47974T 1909-05-06

Publications (1)

Publication Number Publication Date
CH47974A true CH47974A (en) 1910-09-01

Family

ID=4282704

Family Applications (1)

Application Number Title Priority Date Filing Date
CH47974A CH47974A (en) 1909-05-06 1909-05-06 Vibrating diaphragm for acoustic instruments

Country Status (1)

Country Link
CH (1) CH47974A (en)

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