CH55978A - Resonance box for talking machines - Google Patents

Resonance box for talking machines

Info

Publication number
CH55978A
CH55978A CH55978A CH55978DA CH55978A CH 55978 A CH55978 A CH 55978A CH 55978 A CH55978 A CH 55978A CH 55978D A CH55978D A CH 55978DA CH 55978 A CH55978 A CH 55978A
Authority
CH
Switzerland
Prior art keywords
resonance box
talking machines
talking
machines
resonance
Prior art date
Application number
CH55978A
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 CH55978A publication Critical patent/CH55978A/en

Links

CH55978A 1911-05-23 1911-05-23 Resonance box for talking machines CH55978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH55978T 1911-05-23

Publications (1)

Publication Number Publication Date
CH55978A true CH55978A (en) 1912-10-01

Family

ID=4296273

Family Applications (1)

Application Number Title Priority Date Filing Date
CH55978A CH55978A (en) 1911-05-23 1911-05-23 Resonance box for talking machines

Country Status (1)

Country Link
CH (1) CH55978A (en)

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