CA813386A - Method for producing surface compression in certain glasses - Google Patents

Method for producing surface compression in certain glasses

Info

Publication number
CA813386A
CA813386A CA813386A CA813386DA CA813386A CA 813386 A CA813386 A CA 813386A CA 813386 A CA813386 A CA 813386A CA 813386D A CA813386D A CA 813386DA CA 813386 A CA813386 A CA 813386A
Authority
CA
Canada
Prior art keywords
surface compression
producing surface
certain glasses
glasses
certain
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
CA813386A
Inventor
P. Pressau Jean
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
PPG Industries Inc
Publication date
Application granted granted Critical
Publication of CA813386A publication Critical patent/CA813386A/en
Expired legal-status Critical Current

Links

CA813386A Method for producing surface compression in certain glasses Expired CA813386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA813386T

Publications (1)

Publication Number Publication Date
CA813386A true CA813386A (en) 1969-05-20

Family

ID=36285886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA813386A Expired CA813386A (en) Method for producing surface compression in certain glasses

Country Status (1)

Country Link
CA (1) CA813386A (en)

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