CA470550A - Ecrans de projection arriere - Google Patents

Ecrans de projection arriere

Info

Publication number: CA470550A
Authority: CA; Canada
Prior art keywords: rear projection; viewing screens; projection viewing; screens; viewing
Prior art date: 1951-01-02
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

CA470550A

Other languages

English (en)

Inventor

Gregory Maloff Ioury

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

1951-01-02

1951-01-02 Application granted granted Critical

1951-01-02 Publication of CA470550A publication Critical patent/CA470550A/fr

Status Expired legal-status Critical Current

Links

CA470550A Ecrans de projection arriere Expired CA470550A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA470550T

Publications (1)

Publication Number	Publication Date
CA470550A true CA470550A (fr)	1951-01-02

Family

ID=35604490

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA470550A Expired CA470550A (fr)			Ecrans de projection arriere

Country Status (1)

Country	Link
CA (1)	CA470550A (fr)

0
- CA CA470550A patent/CA470550A/fr not_active Expired

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