CA453701A - Pulpstone - Google Patents

Pulpstone

Info

Publication number
CA453701A
CA453701A CA453701A CA453701DA CA453701A CA 453701 A CA453701 A CA 453701A CA 453701 A CA453701 A CA 453701A CA 453701D A CA453701D A CA 453701DA CA 453701 A CA453701 A CA 453701A
Authority
CA
Canada
Prior art keywords
pulpstone
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
CA453701A
Other languages
French (fr)
Inventor
L. Howe Wallace
S. Washburn Lorenzo
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Publication date
Application granted granted Critical
Publication of CA453701A publication Critical patent/CA453701A/en
Expired legal-status Critical Current

Links

CA453701A Pulpstone Expired CA453701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA453701T

Publications (1)

Publication Number Publication Date
CA453701A true CA453701A (en) 1948-12-28

Family

ID=35571431

Family Applications (1)

Application Number Title Priority Date Filing Date
CA453701A Expired CA453701A (en) Pulpstone

Country Status (1)

Country Link
CA (1) CA453701A (en)

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