CA313850A - Piano pneumatique - Google Patents

Piano pneumatique

Info

Publication number
CA313850A
CA313850A CA313850A CA313850DA CA313850A CA 313850 A CA313850 A CA 313850A CA 313850 A CA313850 A CA 313850A CA 313850D A CA313850D A CA 313850DA CA 313850 A CA313850 A CA 313850A
Authority
CA
Canada
Prior art keywords
pianoforte
pneumatic
pneumatic pianoforte
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
CA313850A
Other languages
English (en)
Inventor
Henry Collen Robert
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.)
JOHN BROADWOOD AND SONS Ltd
Original Assignee
JOHN BROADWOOD AND SONS Ltd
Publication date
Application granted granted Critical
Publication of CA313850A publication Critical patent/CA313850A/fr
Expired legal-status Critical Current

Links

CA313850A Piano pneumatique Expired CA313850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA313850T

Publications (1)

Publication Number Publication Date
CA313850A true CA313850A (fr) 1931-07-28

Family

ID=35273177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313850A Expired CA313850A (fr) Piano pneumatique

Country Status (1)

Country Link
CA (1) CA313850A (fr)

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