CA471730A - Compositions de verre et methodes de fabrication - Google Patents

Compositions de verre et methodes de fabrication

Info

Publication number
CA471730A
CA471730A CA471730A CA471730DA CA471730A CA 471730 A CA471730 A CA 471730A CA 471730 A CA471730 A CA 471730A CA 471730D A CA471730D A CA 471730DA CA 471730 A CA471730 A CA 471730A
Authority
CA
Canada
Prior art keywords
methods
making same
glass compositions
compositions
glass
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
CA471730A
Other languages
English (en)
Inventor
D. Tillyer Edgar
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 CA471730A publication Critical patent/CA471730A/fr
Expired legal-status Critical Current

Links

CA471730A Compositions de verre et methodes de fabrication Expired CA471730A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471730T

Publications (1)

Publication Number Publication Date
CA471730A true CA471730A (fr) 1951-02-27

Family

ID=35605680

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471730A Expired CA471730A (fr) Compositions de verre et methodes de fabrication

Country Status (1)

Country Link
CA (1) CA471730A (fr)

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