CA479505A - Polisseuses pour lentilles - Google Patents

Polisseuses pour lentilles

Info

Publication number: CA479505A
Authority: CA; Canada
Prior art keywords: grinding lenses; lenses; grinding
Prior art date: 1951-12-18
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

CA479505A

Other languages

English (en)

Inventor

A. Clement George

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.)

GENERAL OPTICAL Co

Original Assignee

GENERAL OPTICAL Co

Publication date

1951-12-18

1951-12-18 Application granted granted Critical

1951-12-18 Publication of CA479505A publication Critical patent/CA479505A/fr

Status Expired legal-status Critical Current

Links

CA479505A Polisseuses pour lentilles Expired CA479505A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA479505T

Publications (1)

Publication Number	Publication Date
CA479505A true CA479505A (fr)	1951-12-18

Family

ID=35619178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA479505A Expired CA479505A (fr)			Polisseuses pour lentilles

Country Status (1)

Country	Link
CA (1)	CA479505A (fr)

0
- CA CA479505A patent/CA479505A/fr not_active Expired

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