CA163454A - Piano automatique - Google Patents

Piano automatique

Info

Publication number
CA163454A
CA163454A CA000163454A CA163454DA CA163454A CA 163454 A CA163454 A CA 163454A CA 000163454 A CA000163454 A CA 000163454A CA 163454D A CA163454D A CA 163454DA CA 163454 A CA163454 A CA 163454A
Authority
CA
Canada
Prior art keywords
player piano
metal
metal player
piano
player
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
CA000163454A
Other languages
English (en)
Inventor
William Arthur Watson
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.)
GERHARD-HEINTZMAN Ltd
Original Assignee
GERHARD-HEINTZMAN Ltd
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 GERHARD-HEINTZMAN Ltd filed Critical GERHARD-HEINTZMAN Ltd
Application granted granted Critical
Publication of CA163454A publication Critical patent/CA163454A/fr
Expired legal-status Critical Current

Links

CA000163454A 1914-11-21 1914-11-21 Piano automatique Expired CA163454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA163454T 1914-11-21

Publications (1)

Publication Number Publication Date
CA163454A true CA163454A (fr) 1915-06-29

Family

ID=45283137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000163454A Expired CA163454A (fr) 1914-11-21 1914-11-21 Piano automatique

Country Status (1)

Country Link
CA (1) CA163454A (fr)

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