CA349155A - Perforatrice - Google Patents

Perforatrice

Info

Publication number
CA349155A
CA349155A CA349155A CA349155DA CA349155A CA 349155 A CA349155 A CA 349155A CA 349155 A CA349155 A CA 349155A CA 349155D A CA349155D A CA 349155DA CA 349155 A CA349155 A CA 349155A
Authority
CA
Canada
Prior art keywords
punching machine
punching
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
CA349155A
Other languages
English (en)
Inventor
A. Weinlich Hermann
Kolm Ulrich
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
Tabulating Machine Co
Original Assignee
International Business Machines Corp
Tabulating Machine Co
Publication date
Application granted granted Critical
Publication of CA349155A publication Critical patent/CA349155A/fr
Expired legal-status Critical Current

Links

CA349155A Perforatrice Expired CA349155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA349155T

Publications (1)

Publication Number Publication Date
CA349155A true CA349155A (fr) 1935-03-26

Family

ID=35337118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA349155A Expired CA349155A (fr) Perforatrice

Country Status (1)

Country Link
CA (1) CA349155A (fr)

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