CA216301A - Grinding and polishing machine - Google Patents

Grinding and polishing machine

Info

Publication number
CA216301A
CA216301A CA216301A CA216301DA CA216301A CA 216301 A CA216301 A CA 216301A CA 216301 A CA216301 A CA 216301A CA 216301D A CA216301D A CA 216301DA CA 216301 A CA216301 A CA 216301A
Authority
CA
Canada
Prior art keywords
grinding
polishing machine
polishing
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
CA216301A
Other languages
French (fr)
Inventor
Carris James
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.)
WILLIAM D SAWYER
Original Assignee
WILLIAM D SAWYER
Publication date
Application granted granted Critical
Publication of CA216301A publication Critical patent/CA216301A/en
Expired legal-status Critical Current

Links

CA216301A Grinding and polishing machine Expired CA216301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA216301T

Publications (1)

Publication Number Publication Date
CA216301A true CA216301A (en) 1922-02-28

Family

ID=35110745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216301A Expired CA216301A (en) Grinding and polishing machine

Country Status (1)

Country Link
CA (1) CA216301A (en)

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