CA327508A - Systeme de projection - Google Patents

Systeme de projection

Info

Publication number
CA327508A
CA327508A CA327508A CA327508DA CA327508A CA 327508 A CA327508 A CA 327508A CA 327508 A CA327508 A CA 327508A CA 327508D A CA327508D A CA 327508DA CA 327508 A CA327508 A CA 327508A
Authority
CA
Canada
Prior art keywords
projection system
projection
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
CA327508A
Other languages
English (en)
Inventor
E. Halloran 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.)
Trans Lux Daylight Picture Screen Corp
Original Assignee
Frank E Halloran
Trans Lux Daylight Picture Screen Corp
Publication date
Application granted granted Critical
Publication of CA327508A publication Critical patent/CA327508A/fr
Expired legal-status Critical Current

Links

CA327508A Systeme de projection Expired CA327508A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA327508T

Publications (1)

Publication Number Publication Date
CA327508A true CA327508A (fr) 1932-11-08

Family

ID=35289878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA327508A Expired CA327508A (fr) Systeme de projection

Country Status (1)

Country Link
CA (1) CA327508A (fr)

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