CA705623A - Electric memory latch device for piano having electric chord and run playing mechanism - Google Patents

Electric memory latch device for piano having electric chord and run playing mechanism

Info

Publication number
CA705623A
CA705623A CA705623A CA705623DA CA705623A CA 705623 A CA705623 A CA 705623A CA 705623 A CA705623 A CA 705623A CA 705623D A CA705623D A CA 705623DA CA 705623 A CA705623 A CA 705623A
Authority
CA
Canada
Prior art keywords
electric
piano
chord
latch device
playing mechanism
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
CA705623A
Inventor
L. Von Gunten Lee
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.)
AgEagle Aerial Systems Inc
Original Assignee
Aurora Corp
Publication date
Application granted granted Critical
Publication of CA705623A publication Critical patent/CA705623A/en
Expired legal-status Critical Current

Links

CA705623A Electric memory latch device for piano having electric chord and run playing mechanism Expired CA705623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA705623T

Publications (1)

Publication Number Publication Date
CA705623A true CA705623A (en) 1965-03-16

Family

ID=36019301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA705623A Expired CA705623A (en) Electric memory latch device for piano having electric chord and run playing mechanism

Country Status (1)

Country Link
CA (1) CA705623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513652A (en) * 1981-09-08 1985-04-30 Nippon Gakki Seizo Kabushiki Kaisha Solenoid actuator for use in automatic performance piano

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513652A (en) * 1981-09-08 1985-04-30 Nippon Gakki Seizo Kabushiki Kaisha Solenoid actuator for use in automatic performance piano

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