CA507469A - Mecanisme d'enregistrement et de transcription - Google Patents

Mecanisme d'enregistrement et de transcription

Info

Publication number
CA507469A
CA507469A CA507469A CA507469DA CA507469A CA 507469 A CA507469 A CA 507469A CA 507469 A CA507469 A CA 507469A CA 507469D A CA507469D A CA 507469DA CA 507469 A CA507469 A CA 507469A
Authority
CA
Canada
Prior art keywords
recording
transcribing mechanism
transcribing
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
CA507469A
Other languages
English (en)
Inventor
W. Atkinson John
S. Swarthout David
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 CA507469A publication Critical patent/CA507469A/fr
Expired legal-status Critical Current

Links

CA507469A Mecanisme d'enregistrement et de transcription Expired CA507469A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA507469T

Publications (1)

Publication Number Publication Date
CA507469A true CA507469A (fr) 1954-11-23

Family

ID=35653410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA507469A Expired CA507469A (fr) Mecanisme d'enregistrement et de transcription

Country Status (1)

Country Link
CA (1) CA507469A (fr)

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