CA439174A - Composition de verre - Google Patents

Composition de verre

Info

Publication number
CA439174A
CA439174A CA439174A CA439174DA CA439174A CA 439174 A CA439174 A CA 439174A CA 439174 A CA439174 A CA 439174A CA 439174D A CA439174D A CA 439174DA CA 439174 A CA439174 A CA 439174A
Authority
CA
Canada
Prior art keywords
glass composition
glass
composition
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
CA439174A
Other languages
English (en)
Inventor
G. Pincus Alexis
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.)
American Optical Corp
Original Assignee
American Optical Corp
Publication date
Application granted granted Critical
Publication of CA439174A publication Critical patent/CA439174A/fr
Expired legal-status Critical Current

Links

CA439174A Composition de verre Expired CA439174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA439174T

Publications (1)

Publication Number Publication Date
CA439174A true CA439174A (fr) 1947-01-14

Family

ID=35554408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA439174A Expired CA439174A (fr) Composition de verre

Country Status (1)

Country Link
CA (1) CA439174A (fr)

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