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CA512873A - Lens blocking devices - Google Patents

Lens blocking devices

Info

Publication number
CA512873A
CA512873A CA512873A CA512873DA CA512873A CA 512873 A CA512873 A CA 512873A CA 512873 A CA512873 A CA 512873A CA 512873D A CA512873D A CA 512873DA CA 512873 A CA512873 A CA 512873A
Authority
CA
Canada
Prior art keywords
blocking devices
lens blocking
lens
devices
blocking
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
CA512873A
Other languages
French (fr)
Inventor
G. Silverberg Carl
P. Bernheim Daniel
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.)
American Optical Corp
Original Assignee
American Optical Corp
Publication date
Application granted granted Critical
Publication of CA512873A publication Critical patent/CA512873A/en
Expired legal-status Critical Current

Links

CA512873A Lens blocking devices Expired CA512873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA512873T

Publications (1)

Publication Number Publication Date
CA512873A true CA512873A (en) 1955-05-17

Family

ID=35663949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA512873A Expired CA512873A (en) Lens blocking devices

Country Status (1)

Country Link
CA (1) CA512873A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277172A (en) * 1979-11-05 1981-07-07 American Optical Corporation Soft contact lens apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277172A (en) * 1979-11-05 1981-07-07 American Optical Corporation Soft contact lens apparatus
FR2474169A1 (en) * 1979-11-05 1981-07-24 American Optical Corp APPARATUS FOR TRANSPORTING AND POSITIONING A FLEXIBLE CONTACT LENS FOR IMMEDIATE INSPECTION

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