CA841656A - Phototropic glass - Google Patents

Phototropic glass

Info

Publication number
CA841656A
CA841656A CA841656A CA841656DA CA841656A CA 841656 A CA841656 A CA 841656A CA 841656 A CA841656 A CA 841656A CA 841656D A CA841656D A CA 841656DA CA 841656 A CA841656 A CA 841656A
Authority
CA
Canada
Prior art keywords
phototropic glass
phototropic
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
CA841656A
Inventor
L. Soreghy Ivan
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.)
Pilkington North America Inc
Original Assignee
Libbey Owens Ford Co
Publication date
Application granted granted Critical
Publication of CA841656A publication Critical patent/CA841656A/en
Expired legal-status Critical Current

Links

CA841656A Phototropic glass Expired CA841656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA841656T

Publications (1)

Publication Number Publication Date
CA841656A true CA841656A (en) 1970-05-12

Family

ID=36325857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA841656A Expired CA841656A (en) Phototropic glass

Country Status (1)

Country Link
CA (1) CA841656A (en)

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