CA210287A - Grinding apparatus - Google Patents

Grinding apparatus

Info

Publication number
CA210287A
CA210287A CA210287A CA210287DA CA210287A CA 210287 A CA210287 A CA 210287A CA 210287 A CA210287 A CA 210287A CA 210287D A CA210287D A CA 210287DA CA 210287 A CA210287 A CA 210287A
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
CA210287A
Other languages
French (fr)
Inventor
A. Ely Summer
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 CA210287A publication Critical patent/CA210287A/en
Expired legal-status Critical Current

Links

CA210287A Grinding apparatus Expired CA210287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210287T

Publications (1)

Publication Number Publication Date
CA210287A true CA210287A (en) 1921-04-12

Family

ID=35104066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210287A Expired CA210287A (en) Grinding apparatus

Country Status (1)

Country Link
CA (1) CA210287A (en)

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