CA434762A - Photographic sound recording - Google Patents

Photographic sound recording

Info

Publication number: CA434762A
Authority: CA; Canada
Prior art keywords: sound recording; photographic sound; photographic; recording; sound
Prior art date: 1946-05-14
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

CA434762A

Other languages

French (fr)

Inventor

W. Kellogg Edward

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.)

RCA Corp

Original Assignee

Radio Corporation of America

Publication date

1946-05-14

1946-05-14 Application granted granted Critical

1946-05-14 Publication of CA434762A publication Critical patent/CA434762A/en

Status Expired legal-status Critical Current

Links

CA434762A Photographic sound recording Expired CA434762A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA434762T

Publications (1)

Publication Number	Publication Date
CA434762A true CA434762A (en)	1946-05-14

Family

ID=35549392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA434762A Expired CA434762A (en)			Photographic sound recording

Country Status (1)

Country	Link
CA (1)	CA434762A (en)

0
- CA CA434762A patent/CA434762A/en not_active Expired

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