CA315735A - Machine a polir le verre - Google Patents

Machine a polir le verre

Info

Publication number
CA315735A
CA315735A CA315735A CA315735DA CA315735A CA 315735 A CA315735 A CA 315735A CA 315735 A CA315735 A CA 315735A CA 315735D A CA315735D A CA 315735DA CA 315735 A CA315735 A CA 315735A
Authority
CA
Canada
Prior art keywords
grinding machine
glass grinding
glass
machine
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
CA315735A
Other languages
English (en)
Inventor
Barnes Waldron Frederic
Harris Griffin James
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
Publication date
Application granted granted Critical
Publication of CA315735A publication Critical patent/CA315735A/fr
Expired legal-status Critical Current

Links

CA315735A Machine a polir le verre Expired CA315735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315735T

Publications (1)

Publication Number Publication Date
CA315735A true CA315735A (fr) 1931-09-29

Family

ID=35275063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315735A Expired CA315735A (fr) Machine a polir le verre

Country Status (1)

Country Link
CA (1) CA315735A (fr)

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