CA415176A - Glass article perforating apparatus - Google Patents

Glass article perforating apparatus

Info

Publication number
CA415176A
CA415176A CA415176A CA415176DA CA415176A CA 415176 A CA415176 A CA 415176A CA 415176 A CA415176 A CA 415176A CA 415176D A CA415176D A CA 415176DA CA 415176 A CA415176 A CA 415176A
Authority
CA
Canada
Prior art keywords
glass article
perforating apparatus
perforating
article
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
CA415176A
Other languages
French (fr)
Inventor
Alfred Hinkley Ray
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
Publication date
Application granted granted Critical
Publication of CA415176A publication Critical patent/CA415176A/en
Expired legal-status Critical Current

Links

CA415176A Glass article perforating apparatus Expired CA415176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA415176T

Publications (1)

Publication Number Publication Date
CA415176A true CA415176A (en) 1943-09-14

Family

ID=35524378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA415176A Expired CA415176A (en) Glass article perforating apparatus

Country Status (1)

Country Link
CA (1) CA415176A (en)

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