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CA318742A - Card perforating machine - Google Patents

Card perforating machine

Info

Publication number
CA318742A
CA318742A CA318742A CA318742DA CA318742A CA 318742 A CA318742 A CA 318742A CA 318742 A CA318742 A CA 318742A CA 318742D A CA318742D A CA 318742DA CA 318742 A CA318742 A CA 318742A
Authority
CA
Canada
Prior art keywords
perforating machine
card perforating
card
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
CA318742A
Other languages
French (fr)
Inventor
M. Carroll Fred
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.)
Tabulating Machine Co
Original Assignee
Tabulating Machine Co
Publication date
Application granted granted Critical
Publication of CA318742A publication Critical patent/CA318742A/en
Expired legal-status Critical Current

Links

CA318742A Card perforating machine Expired CA318742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA318742T

Publications (1)

Publication Number Publication Date
CA318742A true CA318742A (en) 1932-01-05

Family

ID=35279297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA318742A Expired CA318742A (en) Card perforating machine

Country Status (1)

Country Link
CA (1) CA318742A (en)

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