CA282255A - Lens refining method - Google Patents

Lens refining method

Info

Publication number
CA282255A
CA282255A CA282255A CA282255DA CA282255A CA 282255 A CA282255 A CA 282255A CA 282255 A CA282255 A CA 282255A CA 282255D A CA282255D A CA 282255DA CA 282255 A CA282255 A CA 282255A
Authority
CA
Canada
Prior art keywords
lens
refining method
refining
lens refining
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
CA282255A
Other languages
French (fr)
Inventor
Camille Noury Joseph
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 CA282255A publication Critical patent/CA282255A/en
Expired legal-status Critical Current

Links

CA282255A Lens refining method Expired CA282255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA282255T

Publications (1)

Publication Number Publication Date
CA282255A true CA282255A (en) 1928-08-07

Family

ID=35215347

Family Applications (1)

Application Number Title Priority Date Filing Date
CA282255A Expired CA282255A (en) Lens refining method

Country Status (1)

Country Link
CA (1) CA282255A (en)

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