CA213226A - Perforateur a papier - Google Patents

Perforateur a papier

Info

Publication number
CA213226A
CA213226A CA213226A CA213226DA CA213226A CA 213226 A CA213226 A CA 213226A CA 213226 A CA213226 A CA 213226A CA 213226D A CA213226D A CA 213226DA CA 213226 A CA213226 A CA 213226A
Authority
CA
Canada
Prior art keywords
paper punch
punch
paper
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
CA213226A
Other languages
English (en)
Inventor
Liddell Lennox
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA213226A publication Critical patent/CA213226A/fr
Expired legal-status Critical Current

Links

CA213226A Perforateur a papier Expired CA213226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA213226T

Publications (1)

Publication Number Publication Date
CA213226A true CA213226A (fr) 1921-09-06

Family

ID=35107670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213226A Expired CA213226A (fr) Perforateur a papier

Country Status (1)

Country Link
CA (1) CA213226A (fr)

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