CA909670A - Glass circle cutting - Google Patents

Glass circle cutting

Info

Publication number
CA909670A
CA909670A CA909670A CA909670DA CA909670A CA 909670 A CA909670 A CA 909670A CA 909670 A CA909670 A CA 909670A CA 909670D A CA909670D A CA 909670DA CA 909670 A CA909670 A CA 909670A
Authority
CA
Canada
Prior art keywords
circle cutting
glass circle
glass
cutting
circle
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
CA909670A
Inventor
A. Dear Terrende
R. Dahlberg John
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 CA909670A publication Critical patent/CA909670A/en
Expired legal-status Critical Current

Links

CA909670A Glass circle cutting Expired CA909670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA909670T

Publications (1)

Publication Number Publication Date
CA909670A true CA909670A (en) 1972-09-12

Family

ID=36417320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA909670A Expired CA909670A (en) Glass circle cutting

Country Status (1)

Country Link
CA (1) CA909670A (en)

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