CA386870A - Appareil a polir - Google Patents

Appareil a polir

Info

Publication number
CA386870A
CA386870A CA386870A CA386870DA CA386870A CA 386870 A CA386870 A CA 386870A CA 386870 A CA386870 A CA 386870A CA 386870D A CA386870D A CA 386870DA CA 386870 A CA386870 A CA 386870A
Authority
CA
Canada
Prior art keywords
grinding apparatus
grinding
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
CA386870A
Other languages
English (en)
Inventor
G. Richardson Sylvester
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Publication date
Application granted granted Critical
Publication of CA386870A publication Critical patent/CA386870A/fr
Expired legal-status Critical Current

Links

CA386870A Appareil a polir Expired CA386870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA386870T

Publications (1)

Publication Number Publication Date
CA386870A true CA386870A (fr) 1940-02-13

Family

ID=35392086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA386870A Expired CA386870A (fr) Appareil a polir

Country Status (1)

Country Link
CA (1) CA386870A (fr)

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