CA339701A - Appareil a polir le verre - Google Patents

Appareil a polir le verre

Info

Publication number
CA339701A
CA339701A CA339701A CA339701DA CA339701A CA 339701 A CA339701 A CA 339701A CA 339701 A CA339701 A CA 339701A CA 339701D A CA339701D A CA 339701DA CA 339701 A CA339701 A CA 339701A
Authority
CA
Canada
Prior art keywords
grinding apparatus
glass grinding
glass
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
CA339701A
Other languages
English (en)
Inventor
Barnes Waldron Frederick
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 CA339701A publication Critical patent/CA339701A/fr
Expired legal-status Critical Current

Links

CA339701A Appareil a polir le verre Expired CA339701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA339701T

Publications (1)

Publication Number Publication Date
CA339701A true CA339701A (fr) 1934-02-27

Family

ID=35302843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339701A Expired CA339701A (fr) Appareil a polir le verre

Country Status (1)

Country Link
CA (1) CA339701A (fr)

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