CA759582A - Optical projection systems - Google Patents

Optical projection systems

Info

Publication number
CA759582A
CA759582A CA759582A CA759582DA CA759582A CA 759582 A CA759582 A CA 759582A CA 759582 A CA759582 A CA 759582A CA 759582D A CA759582D A CA 759582DA CA 759582 A CA759582 A CA 759582A
Authority
CA
Canada
Prior art keywords
optical projection
projection systems
systems
optical
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
CA759582A
Inventor
W. T. Wright John
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA759582A publication Critical patent/CA759582A/en
Expired legal-status Critical Current

Links

CA759582A Optical projection systems Expired CA759582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA759582T

Publications (1)

Publication Number Publication Date
CA759582A true CA759582A (en) 1967-05-23

Family

ID=36196687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA759582A Expired CA759582A (en) Optical projection systems

Country Status (1)

Country Link
CA (1) CA759582A (en)

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