CH43941A - Resonance box for talking machines - Google Patents

Resonance box for talking machines

Info

Publication number
CH43941A
CH43941A CH43941A CH43941DA CH43941A CH 43941 A CH43941 A CH 43941A CH 43941 A CH43941 A CH 43941A CH 43941D A CH43941D A CH 43941DA CH 43941 A CH43941 A CH 43941A
Authority
CH
Switzerland
Prior art keywords
resonance box
talking machines
talking
machines
resonance
Prior art date
Application number
CH43941A
Other languages
French (fr)
Inventor
Alex Fischer
Original Assignee
Alex Fischer
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 Alex Fischer filed Critical Alex Fischer
Publication of CH43941A publication Critical patent/CH43941A/en

Links

CH43941A 1908-02-20 1908-02-20 Resonance box for talking machines CH43941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43941T 1908-02-20

Publications (1)

Publication Number Publication Date
CH43941A true CH43941A (en) 1909-07-01

Family

ID=4275289

Family Applications (1)

Application Number Title Priority Date Filing Date
CH43941A CH43941A (en) 1908-02-20 1908-02-20 Resonance box for talking machines

Country Status (1)

Country Link
CH (1) CH43941A (en)

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