CA315304A - Perforatrice - Google Patents

Perforatrice

Info

Publication number
CA315304A
CA315304A CA315304A CA315304DA CA315304A CA 315304 A CA315304 A CA 315304A CA 315304 A CA315304 A CA 315304A CA 315304D A CA315304D A CA 315304DA CA 315304 A CA315304 A CA 315304A
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
CA315304A
Other languages
English (en)
Inventor
Hermann Adolph Perl Gustav
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 CA315304A publication Critical patent/CA315304A/fr
Expired legal-status Critical Current

Links

CA315304A Perforatrice Expired CA315304A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315304T

Publications (1)

Publication Number Publication Date
CA315304A true CA315304A (fr) 1931-09-15

Family

ID=35274632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315304A Expired CA315304A (fr) Perforatrice

Country Status (1)

Country Link
CA (1) CA315304A (fr)

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