CA969371A - Method of producing toughened glass - Google Patents

Method of producing toughened glass

Info

Publication number
CA969371A
CA969371A CA119,573A CA119573A CA969371A CA 969371 A CA969371 A CA 969371A CA 119573 A CA119573 A CA 119573A CA 969371 A CA969371 A CA 969371A
Authority
CA
Canada
Prior art keywords
toughened glass
producing toughened
producing
glass
toughened
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
CA119,573A
Other versions
CA119573S (en
Inventor
Erwin W. Wartenberg
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA969371A publication Critical patent/CA969371A/en
Expired legal-status Critical Current

Links

CA119,573A 1970-09-23 1971-07-30 Method of producing toughened glass Expired CA969371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7489770A 1970-09-23 1970-09-23

Publications (1)

Publication Number Publication Date
CA969371A true CA969371A (en) 1975-06-17

Family

ID=22122308

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,573A Expired CA969371A (en) 1970-09-23 1971-07-30 Method of producing toughened glass

Country Status (1)

Country Link
CA (1) CA969371A (en)

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