CA390848A - Appareil a polir le verre - Google Patents

Appareil a polir le verre

Info

Publication number: CA390848A
Authority: CA; Canada
Prior art keywords: polishing apparatus; glass polishing; glass; polishing
Prior art date: 1940-08-20
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

CA390848A

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

1940-08-20

1940-08-20 Application granted granted Critical

1940-08-20 Publication of CA390848A publication Critical patent/CA390848A/fr

Status Expired legal-status Critical Current

Links

239000011521 glass Substances 0.000 title 1
238000005498 polishing Methods 0.000 title 1

CA390848A Appareil a polir le verre Expired CA390848A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA390848T

Publications (1)

Publication Number	Publication Date
CA390848A true CA390848A (fr)	1940-08-20

Family

ID=35398416

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA390848A Expired CA390848A (fr)			Appareil a polir le verre

Country Status (1)

Country	Link
CA (1)	CA390848A (fr)

0
- CA CA390848A patent/CA390848A/fr not_active Expired

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