CA955090A - Optical projection apparatus - Google Patents

Optical projection apparatus

Info

Publication number
CA955090A
CA955090A CA121,540A CA121540A CA955090A CA 955090 A CA955090 A CA 955090A CA 121540 A CA121540 A CA 121540A CA 955090 A CA955090 A CA 955090A
Authority
CA
Canada
Prior art keywords
projection apparatus
optical projection
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
CA121,540A
Other versions
CA121540S (en
Inventor
Ralph A. Hamaker
Edwin Zucker
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.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Priority to CA121,540A priority Critical patent/CA955090A/en
Application granted granted Critical
Publication of CA955090A publication Critical patent/CA955090A/en
Expired legal-status Critical Current

Links

CA121,540A 1971-08-27 1971-08-27 Optical projection apparatus Expired CA955090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA121,540A CA955090A (en) 1971-08-27 1971-08-27 Optical projection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA121,540A CA955090A (en) 1971-08-27 1971-08-27 Optical projection apparatus

Publications (1)

Publication Number Publication Date
CA955090A true CA955090A (en) 1974-09-24

Family

ID=4090713

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,540A Expired CA955090A (en) 1971-08-27 1971-08-27 Optical projection apparatus

Country Status (1)

Country Link
CA (1) CA955090A (en)

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