CA414375A - Machine a rectifier les bords de lentilles - Google Patents

Machine a rectifier les bords de lentilles

Info

Publication number
CA414375A
CA414375A CA414375A CA414375DA CA414375A CA 414375 A CA414375 A CA 414375A CA 414375 A CA414375 A CA 414375A CA 414375D A CA414375D A CA 414375DA CA 414375 A CA414375 A CA 414375A
Authority
CA
Canada
Prior art keywords
grinding machine
edge grinding
lens edge
lens
machine
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
CA414375A
Other languages
English (en)
Inventor
Gordon Champion Alexander
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 CA414375A publication Critical patent/CA414375A/fr
Expired legal-status Critical Current

Links

CA414375A Machine a rectifier les bords de lentilles Expired CA414375A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA414375T

Publications (1)

Publication Number Publication Date
CA414375A true CA414375A (fr) 1943-08-10

Family

ID=35523566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA414375A Expired CA414375A (fr) Machine a rectifier les bords de lentilles

Country Status (1)

Country Link
CA (1) CA414375A (fr)

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