CA19933A - Machine pour percer la tole - Google Patents

Machine pour percer la tole

Info

Publication number
CA19933A
CA19933A CA000019933A CA19933DA CA19933A CA 19933 A CA19933 A CA 19933A CA 000019933 A CA000019933 A CA 000019933A CA 19933D A CA19933D A CA 19933DA CA 19933 A CA19933 A CA 19933A
Authority
CA
Canada
Prior art keywords
machine
sheet metal
perforating sheet
perforating
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
CA000019933A
Other languages
English (en)
Inventor
John W. Hyatt
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 CA19933A publication Critical patent/CA19933A/fr
Expired legal-status Critical Current

Links

CA000019933A Machine pour percer la tole Expired CA19933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA19933T

Publications (1)

Publication Number Publication Date
CA19933A true CA19933A (fr) 1884-08-02

Family

ID=45136476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000019933A Expired CA19933A (fr) Machine pour percer la tole

Country Status (1)

Country Link
CA (1) CA19933A (fr)

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