CA445353A - Optical device forming method and apparatus - Google Patents

Optical device forming method and apparatus

Info

Publication number
CA445353A
CA445353A CA445353A CA445353DA CA445353A CA 445353 A CA445353 A CA 445353A CA 445353 A CA445353 A CA 445353A CA 445353D A CA445353D A CA 445353DA CA 445353 A CA445353 A CA 445353A
Authority
CA
Canada
Prior art keywords
optical device
forming method
device forming
optical
forming
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
CA445353A
Other languages
French (fr)
Inventor
Charles Pierre Henroteau Francois
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.)
Farnsworth Television and Radio Corp
Original Assignee
Farnsworth Television and Radio Corp
Publication date
Application granted granted Critical
Publication of CA445353A publication Critical patent/CA445353A/en
Expired legal-status Critical Current

Links

CA445353A Optical device forming method and apparatus Expired CA445353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA445353T

Publications (1)

Publication Number Publication Date
CA445353A true CA445353A (en) 1947-12-02

Family

ID=35563006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA445353A Expired CA445353A (en) Optical device forming method and apparatus

Country Status (1)

Country Link
CA (1) CA445353A (en)

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