CA296575A - Appareil a fabriquer de longs ponceaux ou des tubes continus - Google Patents

Appareil a fabriquer de longs ponceaux ou des tubes continus

Info

Publication number
CA296575A
CA296575A CA296575A CA296575DA CA296575A CA 296575 A CA296575 A CA 296575A CA 296575 A CA296575 A CA 296575A CA 296575D A CA296575D A CA 296575DA CA 296575 A CA296575 A CA 296575A
Authority
CA
Canada
Prior art keywords
culverts
manufacturing long
continuous tubes
tubes
continuous
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
CA296575A
Other languages
English (en)
Inventor
Nose Toichi
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 CA296575A publication Critical patent/CA296575A/fr
Expired legal-status Critical Current

Links

CA296575A Appareil a fabriquer de longs ponceaux ou des tubes continus Expired CA296575A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA296575T

Publications (1)

Publication Number Publication Date
CA296575A true CA296575A (fr) 1930-01-14

Family

ID=35233893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA296575A Expired CA296575A (fr) Appareil a fabriquer de longs ponceaux ou des tubes continus

Country Status (1)

Country Link
CA (1) CA296575A (fr)

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