CA524960A - Portable keyboard structure and music retainer - Google Patents

Portable keyboard structure and music retainer

Info

Publication number
CA524960A
CA524960A CA524960A CA524960DA CA524960A CA 524960 A CA524960 A CA 524960A CA 524960 A CA524960 A CA 524960A CA 524960D A CA524960D A CA 524960DA CA 524960 A CA524960 A CA 524960A
Authority
CA
Canada
Prior art keywords
retainer
music
keyboard structure
portable keyboard
portable
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
CA524960A
Other languages
French (fr)
Inventor
Neumark Martha
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
Publication date
Application granted granted Critical
Publication of CA524960A publication Critical patent/CA524960A/en
Expired legal-status Critical Current

Links

CA524960A Portable keyboard structure and music retainer Expired CA524960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA524960T

Publications (1)

Publication Number Publication Date
CA524960A true CA524960A (en) 1956-05-15

Family

ID=35678675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA524960A Expired CA524960A (en) Portable keyboard structure and music retainer

Country Status (1)

Country Link
CA (1) CA524960A (en)

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