CA132415A - Mecanisme de piano automatique - Google Patents

Mecanisme de piano automatique

Info

Publication number
CA132415A
CA132415A CA000132415A CA132415DA CA132415A CA 132415 A CA132415 A CA 132415A CA 000132415 A CA000132415 A CA 000132415A CA 132415D A CA132415D A CA 132415DA CA 132415 A CA132415 A CA 132415A
Authority
CA
Canada
Prior art keywords
automatic piano
piano mechanism
automatic
piano
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000132415A
Other languages
English (en)
Inventor
W. G. Betz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STEGER AND SONS PIANO MANUFACTURING Co
Original Assignee
STEGER AND SONS PIANO MANUFACTURING Co
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 STEGER AND SONS PIANO MANUFACTURING Co filed Critical STEGER AND SONS PIANO MANUFACTURING Co
Application granted granted Critical
Publication of CA132415A publication Critical patent/CA132415A/fr
Expired legal-status Critical Current

Links

CA000132415A 1910-12-23 1910-12-23 Mecanisme de piano automatique Expired CA132415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA132415T 1910-12-23

Publications (1)

Publication Number Publication Date
CA132415A true CA132415A (fr) 1911-04-18

Family

ID=45252135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000132415A Expired CA132415A (fr) 1910-12-23 1910-12-23 Mecanisme de piano automatique

Country Status (1)

Country Link
CA (1) CA132415A (fr)

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