CA309564A - Abrasif a l'epreuve de l'eau - Google Patents

Abrasif a l'epreuve de l'eau

Info

Publication number
CA309564A
CA309564A CA309564A CA309564DA CA309564A CA 309564 A CA309564 A CA 309564A CA 309564 A CA309564 A CA 309564A CA 309564D A CA309564D A CA 309564DA CA 309564 A CA309564 A CA 309564A
Authority
CA
Canada
Prior art keywords
waterproof abrasive
abrasive
waterproof
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
CA309564A
Other languages
English (en)
Inventor
Robert Power Henry
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 CA309564A publication Critical patent/CA309564A/fr
Expired legal-status Critical Current

Links

CA309564A Abrasif a l'epreuve de l'eau Expired CA309564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309564T

Publications (1)

Publication Number Publication Date
CA309564A true CA309564A (fr) 1931-03-17

Family

ID=35268887

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309564A Expired CA309564A (fr) Abrasif a l'epreuve de l'eau

Country Status (1)

Country Link
CA (1) CA309564A (fr)

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