CA358810A - Perforatrice - Google Patents

Perforatrice

Info

Publication number
CA358810A
CA358810A CA358810A CA358810DA CA358810A CA 358810 A CA358810 A CA 358810A CA 358810 A CA358810 A CA 358810A CA 358810D A CA358810D A CA 358810DA CA 358810 A CA358810 A CA 358810A
Authority
CA
Canada
Prior art keywords
perforating machine
perforating
machine
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
CA358810A
Other languages
English (en)
Inventor
D. Lake Clair
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 CA358810A publication Critical patent/CA358810A/fr
Expired legal-status Critical Current

Links

CA358810A Perforatrice Expired CA358810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA358810T

Publications (1)

Publication Number Publication Date
CA358810A true CA358810A (fr) 1936-06-30

Family

ID=35358151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA358810A Expired CA358810A (fr) Perforatrice

Country Status (1)

Country Link
CA (1) CA358810A (fr)

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