CA587635A - Method and apparatus for producing plastic lenses - Google Patents

Method and apparatus for producing plastic lenses

Info

Publication number
CA587635A
CA587635A CA587635DA CA587635A CA 587635 A CA587635 A CA 587635A CA 587635D A CA587635D A CA 587635DA CA 587635 A CA587635 A CA 587635A
Authority
CA
Canada
Prior art keywords
plastic lenses
producing plastic
producing
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
Other languages
French (fr)
Inventor
O. Hungerford Albert
J. Mullane Patrick
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.)
Parmelee Plastics Co
Original Assignee
Parmelee Plastics Co
Publication date
Application granted granted Critical
Publication of CA587635A publication Critical patent/CA587635A/en
Expired legal-status Critical Current

Links

CA587635D Method and apparatus for producing plastic lenses Expired CA587635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA587635T

Publications (1)

Publication Number Publication Date
CA587635A true CA587635A (en) 1959-11-24

Family

ID=35767110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA587635D Expired CA587635A (en) Method and apparatus for producing plastic lenses

Country Status (1)

Country Link
CA (1) CA587635A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087197A (en) * 1959-12-29 1963-04-30 Mitsubishi Rayon Co Plant for continuously polymerizing synthetic resin plates by using glass molds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087197A (en) * 1959-12-29 1963-04-30 Mitsubishi Rayon Co Plant for continuously polymerizing synthetic resin plates by using glass molds

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