CH57803A - Resonance box for talking machines - Google Patents

Resonance box for talking machines

Info

Publication number
CH57803A
CH57803A CH57803A CH57803DA CH57803A CH 57803 A CH57803 A CH 57803A CH 57803 A CH57803 A CH 57803A CH 57803D A CH57803D A CH 57803DA CH 57803 A CH57803 A CH 57803A
Authority
CH
Switzerland
Prior art keywords
resonance box
talking machines
talking
machines
resonance
Prior art date
Application number
CH57803A
Other languages
French (fr)
Inventor
Clifford English John
Original Assignee
Clifford English John
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 Clifford English John filed Critical Clifford English John
Publication of CH57803A publication Critical patent/CH57803A/en

Links

CH57803A 1911-07-15 1911-07-15 Resonance box for talking machines CH57803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH57803T 1911-07-15

Publications (1)

Publication Number Publication Date
CH57803A true CH57803A (en) 1913-02-01

Family

ID=4299204

Family Applications (1)

Application Number Title Priority Date Filing Date
CH57803A CH57803A (en) 1911-07-15 1911-07-15 Resonance box for talking machines

Country Status (1)

Country Link
CH (1) CH57803A (en)

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