CA1810A - Machine a faire des tuyaux courbes en fer doux - Google Patents

Machine a faire des tuyaux courbes en fer doux

Info

Publication number
CA1810A
CA1810A CA000001810A CA1810DA CA1810A CA 1810 A CA1810 A CA 1810A CA 000001810 A CA000001810 A CA 000001810A CA 1810D A CA1810D A CA 1810DA CA 1810 A CA1810 A CA 1810A
Authority
CA
Canada
Prior art keywords
machine
soft metal
curved tubes
making curved
making
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
CA000001810A
Other languages
English (en)
Inventor
William T. Farre
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 CA1810A publication Critical patent/CA1810A/fr
Expired legal-status Critical Current

Links

CA000001810A Machine a faire des tuyaux courbes en fer doux Expired CA1810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA1810T

Publications (1)

Publication Number Publication Date
CA1810A true CA1810A (fr) 1872-11-21

Family

ID=45118379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000001810A Expired CA1810A (fr) Machine a faire des tuyaux courbes en fer doux

Country Status (1)

Country Link
CA (1) CA1810A (fr)

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