CA378945A - Produit abrasif - Google Patents

Produit abrasif

Info

Publication number
CA378945A
CA378945A CA378945A CA378945DA CA378945A CA 378945 A CA378945 A CA 378945A CA 378945 A CA378945 A CA 378945A CA 378945D A CA378945D A CA 378945DA CA 378945 A CA378945 A CA 378945A
Authority
CA
Canada
Prior art keywords
abrasive product
abrasive
product
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
CA378945A
Other languages
English (en)
Inventor
Pierce Robie Norman
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 1 LLC
Original Assignee
Carborundum Co
Publication date
Application granted granted Critical
Publication of CA378945A publication Critical patent/CA378945A/fr
Expired legal-status Critical Current

Links

CA378945A Produit abrasif Expired CA378945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA378945T

Publications (1)

Publication Number Publication Date
CA378945A true CA378945A (fr) 1939-01-17

Family

ID=35383269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA378945A Expired CA378945A (fr) Produit abrasif

Country Status (1)

Country Link
CA (1) CA378945A (fr)

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