CA221601A - Methode de doublage de moules de tuyaux - Google Patents

Methode de doublage de moules de tuyaux

Info

Publication number
CA221601A
CA221601A CA221601A CA221601DA CA221601A CA 221601 A CA221601 A CA 221601A CA 221601 A CA221601 A CA 221601A CA 221601D A CA221601D A CA 221601DA CA 221601 A CA221601 A CA 221601A
Authority
CA
Canada
Prior art keywords
lining pipe
pipe moulds
moulds
lining
pipe
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
CA221601A
Other languages
English (en)
Inventor
A. Perry John
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 CA221601A publication Critical patent/CA221601A/fr
Expired legal-status Critical Current

Links

CA221601A Methode de doublage de moules de tuyaux Expired CA221601A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221601T

Publications (1)

Publication Number Publication Date
CA221601A true CA221601A (fr) 1922-08-01

Family

ID=35117203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221601A Expired CA221601A (fr) Methode de doublage de moules de tuyaux

Country Status (1)

Country Link
CA (1) CA221601A (fr)

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