CA311576A - Fabrication de moules centrifuges pour tuyaux - Google Patents

Fabrication de moules centrifuges pour tuyaux

Info

Publication number
CA311576A
CA311576A CA311576A CA311576DA CA311576A CA 311576 A CA311576 A CA 311576A CA 311576 A CA311576 A CA 311576A CA 311576D A CA311576D A CA 311576DA CA 311576 A CA311576 A CA 311576A
Authority
CA
Canada
Prior art keywords
manufacture
centrifugal pipe
pipe moulds
moulds
centrifugal
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
CA311576A
Other languages
English (en)
Inventor
Charles Langenberg Frederick
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.)
United States Pipe and Foundry Co LLC
Original Assignee
United States Pipe and Foundry Co LLC
Publication date
Application granted granted Critical
Publication of CA311576A publication Critical patent/CA311576A/fr
Expired legal-status Critical Current

Links

CA311576A Fabrication de moules centrifuges pour tuyaux Expired CA311576A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311576T

Publications (1)

Publication Number Publication Date
CA311576A true CA311576A (fr) 1931-05-19

Family

ID=35270901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311576A Expired CA311576A (fr) Fabrication de moules centrifuges pour tuyaux

Country Status (1)

Country Link
CA (1) CA311576A (fr)

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