CA489986A - Electric recording apparatus - Google Patents

Electric recording apparatus

Info

Publication number: CA489986A
Authority: CA; Canada
Prior art keywords: recording apparatus; electric recording; electric; recording
Prior art date: 1953-01-27
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

CA489986A

Other languages

French (fr)

Inventor

Reich Stefan

Deverell White Desmond

Ronald Osborn Frank

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.)

Dufay Ltd

Original Assignee

Dufay Ltd

Publication date

1953-01-27

1953-01-27 Application granted granted Critical

1953-01-27 Publication of CA489986A publication Critical patent/CA489986A/en

Status Expired legal-status Critical Current

Links

CA489986A Electric recording apparatus Expired CA489986A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA489986T

Publications (1)

Publication Number	Publication Date
CA489986A true CA489986A (en)	1953-01-27

Family

ID=35629715

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA489986A Expired CA489986A (en)			Electric recording apparatus

Country Status (1)

Country	Link
CA (1)	CA489986A (en)

0
- CA CA489986A patent/CA489986A/en not_active Expired

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