CA20908A - Machine a fileter les vis de tole - Google Patents

Machine a fileter les vis de tole

Info

Publication number
CA20908A
CA20908A CA000020908A CA20908DA CA20908A CA 20908 A CA20908 A CA 20908A CA 000020908 A CA000020908 A CA 000020908A CA 20908D A CA20908D A CA 20908DA CA 20908 A CA20908 A CA 20908A
Authority
CA
Canada
Prior art keywords
machine
sheet metal
metal screws
threading sheet
threading
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
CA000020908A
Other languages
English (en)
Inventor
William Werts
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 CA20908A publication Critical patent/CA20908A/fr
Expired legal-status Critical Current

Links

CA000020908A Machine a fileter les vis de tole Expired CA20908A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA20908T

Publications (1)

Publication Number Publication Date
CA20908A true CA20908A (fr) 1885-01-19

Family

ID=45137451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000020908A Expired CA20908A (fr) Machine a fileter les vis de tole

Country Status (1)

Country Link
CA (1) CA20908A (fr)

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