CA479806A - Projectors - Google Patents

Projectors

Info

Publication number
CA479806A
CA479806A CA479806A CA479806DA CA479806A CA 479806 A CA479806 A CA 479806A CA 479806 A CA479806 A CA 479806A CA 479806D A CA479806D A CA 479806DA CA 479806 A CA479806 A CA 479806A
Authority
CA
Canada
Prior art keywords
projectors
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
CA479806A
Other languages
French (fr)
Inventor
E. Pratt Verneur
F. Gray George
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 CA479806A publication Critical patent/CA479806A/en
Expired legal-status Critical Current

Links

CA479806A Projectors Expired CA479806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479806T

Publications (1)

Publication Number Publication Date
CA479806A true CA479806A (en) 1952-01-01

Family

ID=35619479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479806A Expired CA479806A (en) Projectors

Country Status (1)

Country Link
CA (1) CA479806A (en)

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