CA171686A - Mecanisme de la touche de pianos - Google Patents

Mecanisme de la touche de pianos

Info

Publication number
CA171686A
CA171686A CA000171686A CA171686DA CA171686A CA 171686 A CA171686 A CA 171686A CA 000171686 A CA000171686 A CA 000171686A CA 171686D A CA171686D A CA 171686DA CA 171686 A CA171686 A CA 171686A
Authority
CA
Canada
Prior art keywords
key mechanism
piano key
piano
key
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
CA000171686A
Other languages
English (en)
Inventor
Edward L. Condon
Clarkson E. Pickard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA171686A publication Critical patent/CA171686A/fr
Expired legal-status Critical Current

Links

CA000171686A 1916-05-25 1916-05-25 Mecanisme de la touche de pianos Expired CA171686A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA171686T 1916-05-25

Publications (1)

Publication Number Publication Date
CA171686A true CA171686A (fr) 1916-09-05

Family

ID=45291344

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000171686A Expired CA171686A (fr) 1916-05-25 1916-05-25 Mecanisme de la touche de pianos

Country Status (1)

Country Link
CA (1) CA171686A (fr)

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