CA777585A - Web perforating mechanism - Google Patents

Web perforating mechanism

Info

Publication number
CA777585A
CA777585A CA777585A CA777585DA CA777585A CA 777585 A CA777585 A CA 777585A CA 777585 A CA777585 A CA 777585A CA 777585D A CA777585D A CA 777585DA CA 777585 A CA777585 A CA 777585A
Authority
CA
Canada
Prior art keywords
perforating mechanism
web perforating
web
perforating
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
CA777585A
Inventor
C. Treiber Walter
A. Mcgill Richard
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA777585A publication Critical patent/CA777585A/en
Expired legal-status Critical Current

Links

CA777585A Web perforating mechanism Expired CA777585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA777585T

Publications (1)

Publication Number Publication Date
CA777585A true CA777585A (en) 1968-02-06

Family

ID=36224889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA777585A Expired CA777585A (en) Web perforating mechanism

Country Status (1)

Country Link
CA (1) CA777585A (en)

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