CA479935A - Selectively controlled recording apparatus - Google Patents

Selectively controlled recording apparatus

Info

Publication number: CA479935A
Authority: CA; Canada
Prior art keywords: recording apparatus; selectively controlled; controlled recording; selectively; recording
Prior art date: 1952-01-01
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

CA479935A

Other languages

French (fr)

Inventor

D. Wolfe John

E. Hamilton Francis

F. Hayes Maxwell

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.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

Publication date

1952-01-01

1952-01-01 Application granted granted Critical

1952-01-01 Publication of CA479935A publication Critical patent/CA479935A/en

Status Expired legal-status Critical Current

Links

CA479935A Selectively controlled recording apparatus Expired CA479935A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA479935T

Publications (1)

Publication Number	Publication Date
CA479935A true CA479935A (en)	1952-01-01

Family

ID=35619608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA479935A Expired CA479935A (en)			Selectively controlled recording apparatus

Country Status (1)

Country	Link
CA (1)	CA479935A (en)

0
- CA CA479935A patent/CA479935A/en not_active Expired

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