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CA997128A - Lens blocking tool - Google Patents

Lens blocking tool

Info

Publication number
CA997128A
CA997128A CA236,230A CA236230A CA997128A CA 997128 A CA997128 A CA 997128A CA 236230 A CA236230 A CA 236230A CA 997128 A CA997128 A CA 997128A
Authority
CA
Canada
Prior art keywords
blocking tool
lens blocking
lens
tool
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
CA236,230A
Inventor
Charles L. Gill
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US311399A external-priority patent/US3866660A/en
Application filed by Individual filed Critical Individual
Priority to CA236,230A priority Critical patent/CA997128A/en
Application granted granted Critical
Publication of CA997128A publication Critical patent/CA997128A/en
Expired legal-status Critical Current

Links

CA236,230A 1972-12-01 1975-09-24 Lens blocking tool Expired CA997128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA236,230A CA997128A (en) 1972-12-01 1975-09-24 Lens blocking tool

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US311399A US3866660A (en) 1972-12-01 1972-12-01 Method for producing a lens blocking tool
CA185,040A CA986716A (en) 1972-12-01 1973-11-05 Lens blocking tool and method and apparatus for producing same
CA236,230A CA997128A (en) 1972-12-01 1975-09-24 Lens blocking tool

Publications (1)

Publication Number Publication Date
CA997128A true CA997128A (en) 1976-09-21

Family

ID=27163142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,230A Expired CA997128A (en) 1972-12-01 1975-09-24 Lens blocking tool

Country Status (1)

Country Link
CA (1) CA997128A (en)

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