CH46723A - Acoustic arm for diaphrams of talking disc machines - Google Patents

Acoustic arm for diaphrams of talking disc machines

Info

Publication number
CH46723A
CH46723A CH46723A CH46723DA CH46723A CH 46723 A CH46723 A CH 46723A CH 46723 A CH46723 A CH 46723A CH 46723D A CH46723D A CH 46723DA CH 46723 A CH46723 A CH 46723A
Authority
CH
Switzerland
Prior art keywords
diaphrams
talking
disc machines
acoustic arm
acoustic
Prior art date
Application number
CH46723A
Other languages
French (fr)
Inventor
Hermann Thorens
Original Assignee
Hermann Thorens
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 Hermann Thorens filed Critical Hermann Thorens
Publication of CH46723A publication Critical patent/CH46723A/en

Links

CH46723A 1909-02-18 1909-02-18 Acoustic arm for diaphrams of talking disc machines CH46723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH46723T 1909-02-18

Publications (1)

Publication Number Publication Date
CH46723A true CH46723A (en) 1910-05-02

Family

ID=4280449

Family Applications (1)

Application Number Title Priority Date Filing Date
CH46723A CH46723A (en) 1909-02-18 1909-02-18 Acoustic arm for diaphrams of talking disc machines

Country Status (1)

Country Link
CH (1) CH46723A (en)

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