CA546990A - Composition de verre - Google Patents

Composition de verre

Info

Publication number: CA546990A
Authority: CA; Canada
Prior art keywords: glass composition; glass; composition
Prior art date: 1957-10-01
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

CA546990A

Other languages

English (en)

Inventor

E. Duncan James

L. Seymour Samuel

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.)

PPG Industries Inc

Original Assignee

Pittsburgh Plate Glass Co

Publication date

1957-10-01

1957-10-01 Application granted granted Critical

1957-10-01 Publication of CA546990A publication Critical patent/CA546990A/fr

Status Expired legal-status Critical Current

Links

CA546990A Composition de verre Expired CA546990A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA546990T

Publications (1)

Publication Number	Publication Date
CA546990A true CA546990A (fr)	1957-10-01

Family

ID=35704192

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA546990A Expired CA546990A (fr)			Composition de verre

Country Status (1)

Country	Link
CA (1)	CA546990A (fr)

0
- CA CA546990A patent/CA546990A/fr not_active Expired

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