CA248526A - Pierre a polir - Google Patents

Pierre a polir

Info

Publication number
CA248526A
CA248526A CA248526A CA248526DA CA248526A CA 248526 A CA248526 A CA 248526A CA 248526 A CA248526 A CA 248526A CA 248526D A CA248526D A CA 248526DA CA 248526 A CA248526 A CA 248526A
Authority
CA
Canada
Prior art keywords
abrasive stone
abrasive
stone
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
CA248526A
Other languages
English (en)
Inventor
Evans Dresser George
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
Publication date
Application granted granted Critical
Publication of CA248526A publication Critical patent/CA248526A/fr
Expired legal-status Critical Current

Links

CA248526A Pierre a polir Expired CA248526A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA248526T

Publications (1)

Publication Number Publication Date
CA248526A true CA248526A (fr) 1925-04-07

Family

ID=35155500

Family Applications (1)

Application Number Title Priority Date Filing Date
CA248526A Expired CA248526A (fr) Pierre a polir

Country Status (1)

Country Link
CA (1) CA248526A (fr)

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