CA832916A - Method of production of plastic lenses with aspherical surfaces - Google Patents

Method of production of plastic lenses with aspherical surfaces

Info

Publication number
CA832916A
CA832916A CA832916A CA832916DA CA832916A CA 832916 A CA832916 A CA 832916A CA 832916 A CA832916 A CA 832916A CA 832916D A CA832916D A CA 832916DA CA 832916 A CA832916 A CA 832916A
Authority
CA
Canada
Prior art keywords
production
aspherical surfaces
plastic lenses
lenses
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
CA832916A
Inventor
Wichterle Otto
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
Publication date
Application granted granted Critical
Publication of CA832916A publication Critical patent/CA832916A/en
Expired legal-status Critical Current

Links

CA832916A Method of production of plastic lenses with aspherical surfaces Expired CA832916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA832916T

Publications (1)

Publication Number Publication Date
CA832916A true CA832916A (en) 1970-01-27

Family

ID=36310375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA832916A Expired CA832916A (en) Method of production of plastic lenses with aspherical surfaces

Country Status (1)

Country Link
CA (1) CA832916A (en)

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