CA547709A - Dispositif d'enregistrement de poche - Google Patents

Dispositif d'enregistrement de poche

Info

Publication number
CA547709A
CA547709A CA547709A CA547709DA CA547709A CA 547709 A CA547709 A CA 547709A CA 547709 A CA547709 A CA 547709A CA 547709D A CA547709D A CA 547709DA CA 547709 A CA547709 A CA 547709A
Authority
CA
Canada
Prior art keywords
record device
pocket record
pocket
record
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
CA547709A
Other languages
English (en)
Inventor
W. Brooks Thomas
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 CA547709A publication Critical patent/CA547709A/fr
Expired legal-status Critical Current

Links

CA547709A Dispositif d'enregistrement de poche Expired CA547709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA547709T

Publications (1)

Publication Number Publication Date
CA547709A true CA547709A (fr) 1957-10-22

Family

ID=35704915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA547709A Expired CA547709A (fr) Dispositif d'enregistrement de poche

Country Status (1)

Country Link
CA (1) CA547709A (fr)

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