CA412694A - Machine a polir par frottement - Google Patents

Machine a polir par frottement

Info

Publication number
CA412694A
CA412694A CA412694A CA412694DA CA412694A CA 412694 A CA412694 A CA 412694A CA 412694 A CA412694 A CA 412694A CA 412694D A CA412694D A CA 412694DA CA 412694 A CA412694 A CA 412694A
Authority
CA
Canada
Prior art keywords
abrading machine
abrading
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
CA412694A
Other languages
English (en)
Inventor
W. Jackson George
P. Canning William
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 CA412694A publication Critical patent/CA412694A/fr
Expired legal-status Critical Current

Links

CA412694A Machine a polir par frottement Expired CA412694A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA412694T

Publications (1)

Publication Number Publication Date
CA412694A true CA412694A (fr) 1943-05-25

Family

ID=35521859

Family Applications (1)

Application Number Title Priority Date Filing Date
CA412694A Expired CA412694A (fr) Machine a polir par frottement

Country Status (1)

Country Link
CA (1) CA412694A (fr)

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