CA136055A - Appareil de piano automatique - Google Patents

Appareil de piano automatique

Info

Publication number
CA136055A
CA136055A CA000136055A CA136055DA CA136055A CA 136055 A CA136055 A CA 136055A CA 000136055 A CA000136055 A CA 000136055A CA 136055D A CA136055D A CA 136055DA CA 136055 A CA136055 A CA 136055A
Authority
CA
Canada
Prior art keywords
pneumatic piano
piano apparatus
pneumatic
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
CA000136055A
Other languages
English (en)
Inventor
William 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.)
SEGER AND SONS PIANO MANUFACTURING Co
Original Assignee
SEGER 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 SEGER AND SONS PIANO MANUFACTURING Co filed Critical SEGER AND SONS PIANO MANUFACTURING Co
Application granted granted Critical
Publication of CA136055A publication Critical patent/CA136055A/fr
Expired legal-status Critical Current

Links

CA000136055A 1911-07-31 1911-07-31 Appareil de piano automatique Expired CA136055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA136055T 1911-07-31

Publications (1)

Publication Number Publication Date
CA136055A true CA136055A (fr) 1911-10-10

Family

ID=45255772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000136055A Expired CA136055A (fr) 1911-07-31 1911-07-31 Appareil de piano automatique

Country Status (1)

Country Link
CA (1) CA136055A (fr)

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