CA174049A - Machine a poinconner le metal - Google Patents

Machine a poinconner le metal

Info

Publication number
CA174049A
CA174049A CA000174049A CA174049DA CA174049A CA 174049 A CA174049 A CA 174049A CA 000174049 A CA000174049 A CA 000174049A CA 174049D A CA174049D A CA 174049DA CA 174049 A CA174049 A CA 174049A
Authority
CA
Canada
Prior art keywords
metal punch
punch
metal
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
CA000174049A
Other languages
English (en)
Inventor
Louis A. Hawthorne
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.)
STEEL UTILITIES Inc
Original Assignee
STEEL UTILITIES Inc
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 STEEL UTILITIES Inc filed Critical STEEL UTILITIES Inc
Application granted granted Critical
Publication of CA174049A publication Critical patent/CA174049A/fr
Expired legal-status Critical Current

Links

CA000174049A 1916-03-17 1916-03-17 Machine a poinconner le metal Expired CA174049A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA174049T 1916-03-17

Publications (1)

Publication Number Publication Date
CA174049A true CA174049A (fr) 1916-12-19

Family

ID=45293702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000174049A Expired CA174049A (fr) 1916-03-17 1916-03-17 Machine a poinconner le metal

Country Status (1)

Country Link
CA (1) CA174049A (fr)

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