CA316811A - Duplicating punching machine - Google Patents

Duplicating punching machine

Info

Publication number
CA316811A
CA316811A CA316811A CA316811DA CA316811A CA 316811 A CA316811 A CA 316811A CA 316811 A CA316811 A CA 316811A CA 316811D A CA316811D A CA 316811DA CA 316811 A CA316811 A CA 316811A
Authority
CA
Canada
Prior art keywords
punching machine
duplicating
duplicating punching
machine
punching
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
CA316811A
Other languages
French (fr)
Inventor
L. Lee 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 CA316811A publication Critical patent/CA316811A/en
Expired legal-status Critical Current

Links

CA316811A Duplicating punching machine Expired CA316811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA316811T

Publications (1)

Publication Number Publication Date
CA316811A true CA316811A (en) 1931-11-03

Family

ID=35277366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316811A Expired CA316811A (en) Duplicating punching machine

Country Status (1)

Country Link
CA (1) CA316811A (en)

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