CA168753A - Hole punching machine - Google Patents

Hole punching machine

Info

Publication number
CA168753A
CA168753A CA000168753A CA168753DA CA168753A CA 168753 A CA168753 A CA 168753A CA 000168753 A CA000168753 A CA 000168753A CA 168753D A CA168753D A CA 168753DA CA 168753 A CA168753 A CA 168753A
Authority
CA
Canada
Prior art keywords
punching machine
hole punching
hole
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
CA000168753A
Other languages
French (fr)
Inventor
Engolf A. Jackson
William Duncan Grant
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 CA168753A publication Critical patent/CA168753A/en
Expired legal-status Critical Current

Links

CA000168753A 1916-02-21 1916-02-21 Hole punching machine Expired CA168753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA168753T 1916-02-21

Publications (1)

Publication Number Publication Date
CA168753A true CA168753A (en) 1916-04-11

Family

ID=45288421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000168753A Expired CA168753A (en) 1916-02-21 1916-02-21 Hole punching machine

Country Status (1)

Country Link
CA (1) CA168753A (en)

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