CA130323A - Mecanisme a jouer du piano - Google Patents

Mecanisme a jouer du piano

Info

Publication number
CA130323A
CA130323A CA000130323A CA130323DA CA130323A CA 130323 A CA130323 A CA 130323A CA 000130323 A CA000130323 A CA 000130323A CA 130323D A CA130323D A CA 130323DA CA 130323 A CA130323 A CA 130323A
Authority
CA
Canada
Prior art keywords
piano
playing mechanism
playing
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
CA000130323A
Other languages
English (en)
Inventor
Arthur Ronald Trist
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.)
TRIST PIANO PLAYER Ltd
Original Assignee
TRIST PIANO PLAYER 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 TRIST PIANO PLAYER Ltd filed Critical TRIST PIANO PLAYER Ltd
Application granted granted Critical
Publication of CA130323A publication Critical patent/CA130323A/fr
Expired legal-status Critical Current

Links

CA000130323A 1910-01-07 1910-01-07 Mecanisme a jouer du piano Expired CA130323A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA130323T 1910-01-07

Publications (1)

Publication Number Publication Date
CA130323A true CA130323A (fr) 1911-01-10

Family

ID=45250044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000130323A Expired CA130323A (fr) 1910-01-07 1910-01-07 Mecanisme a jouer du piano

Country Status (1)

Country Link
CA (1) CA130323A (fr)

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