CA106223A - Paper perforator - Google Patents

Paper perforator

Info

Publication number
CA106223A
CA106223A CA000106223A CA106223DA CA106223A CA 106223 A CA106223 A CA 106223A CA 000106223 A CA000106223 A CA 000106223A CA 106223D A CA106223D A CA 106223DA CA 106223 A CA106223 A CA 106223A
Authority
CA
Canada
Prior art keywords
paper perforator
perforator
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
CA000106223A
Other languages
French (fr)
Inventor
Walter William Colley
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA106223A publication Critical patent/CA106223A/en
Expired legal-status Critical Current

Links

CA000106223A 1907-02-12 1907-02-12 Paper perforator Expired CA106223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA106223T 1907-02-12

Publications (1)

Publication Number Publication Date
CA106223A true CA106223A (en) 1907-07-09

Family

ID=45225951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000106223A Expired CA106223A (en) 1907-02-12 1907-02-12 Paper perforator

Country Status (1)

Country Link
CA (1) CA106223A (en)

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