CA449623A - Machine a deborder les lentilles - Google Patents

Machine a deborder les lentilles

Info

Publication number
CA449623A
CA449623A CA449623A CA449623DA CA449623A CA 449623 A CA449623 A CA 449623A CA 449623 A CA449623 A CA 449623A CA 449623D A CA449623D A CA 449623DA CA 449623 A CA449623 A CA 449623A
Authority
CA
Canada
Prior art keywords
edging machine
edging
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
CA449623A
Other languages
English (en)
Inventor
B. Sevin Douglas
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 CA449623A publication Critical patent/CA449623A/fr
Expired legal-status Critical Current

Links

CA449623A Machine a deborder les lentilles Expired CA449623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449623T

Publications (1)

Publication Number Publication Date
CA449623A true CA449623A (fr) 1948-07-06

Family

ID=35567334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449623A Expired CA449623A (fr) Machine a deborder les lentilles

Country Status (1)

Country Link
CA (1) CA449623A (fr)

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