CA434276A - Plastic optical element production - Google Patents

Plastic optical element production

Info

Publication number
CA434276A
CA434276A CA434276A CA434276DA CA434276A CA 434276 A CA434276 A CA 434276A CA 434276 A CA434276 A CA 434276A CA 434276D A CA434276D A CA 434276DA CA 434276 A CA434276 A CA 434276A
Authority
CA
Canada
Prior art keywords
optical element
plastic optical
element production
production
plastic
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
CA434276A
Other languages
French (fr)
Inventor
William Kingston Arthur
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 CA434276A publication Critical patent/CA434276A/en
Expired legal-status Critical Current

Links

CA434276A Plastic optical element production Expired CA434276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA434276T

Publications (1)

Publication Number Publication Date
CA434276A true CA434276A (en) 1946-04-23

Family

ID=35548904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA434276A Expired CA434276A (en) Plastic optical element production

Country Status (1)

Country Link
CA (1) CA434276A (en)

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