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CA447186A - Tape perforating machine - Google Patents

Tape perforating machine

Info

Publication number
CA447186A
CA447186A CA447186A CA447186DA CA447186A CA 447186 A CA447186 A CA 447186A CA 447186 A CA447186 A CA 447186A CA 447186D A CA447186D A CA 447186DA CA 447186 A CA447186 A CA 447186A
Authority
CA
Canada
Prior art keywords
perforating machine
tape perforating
tape
machine
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
CA447186A
Other languages
French (fr)
Inventor
W. Carpenter Warren
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA447186A publication Critical patent/CA447186A/en
Expired legal-status Critical Current

Links

CA447186A Tape perforating machine Expired CA447186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447186T

Publications (1)

Publication Number Publication Date
CA447186A true CA447186A (en) 1948-03-09

Family

ID=35564865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447186A Expired CA447186A (en) Tape perforating machine

Country Status (1)

Country Link
CA (1) CA447186A (en)

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