CA439659A - Optical glass - Google Patents

Optical glass

Info

Publication number: CA439659A
Authority: CA; Canada
Prior art keywords: optical glass; glass; optical
Prior art date: 1947-02-11
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

CA439659A

Other languages

French (fr)

Inventor

Edward Bastick Raymond

Marsh Hampton Wilfred

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.)

Chance Brothers Ltd

Original Assignee

Chance Brothers Ltd

Publication date

1947-02-11

1947-02-11 Application granted granted Critical

1947-02-11 Publication of CA439659A publication Critical patent/CA439659A/en

Status Expired legal-status Critical Current

Links

239000005304 optical glass Substances 0.000 title 1

CA439659A Optical glass Expired CA439659A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA439659T

Publications (1)

Publication Number	Publication Date
CA439659A true CA439659A (en)	1947-02-11

Family

ID=35554893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA439659A Expired CA439659A (en)			Optical glass

Country Status (1)

Country	Link
CA (1)	CA439659A (en)

0
- CA CA439659A patent/CA439659A/en not_active Expired

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