CA219726A - Noyau de moule de tuyaux en beton - Google Patents

Noyau de moule de tuyaux en beton

Info

Publication number
CA219726A
CA219726A CA219726A CA219726DA CA219726A CA 219726 A CA219726 A CA 219726A CA 219726 A CA219726 A CA 219726A CA 219726D A CA219726D A CA 219726DA CA 219726 A CA219726 A CA 219726A
Authority
CA
Canada
Prior art keywords
concrete pipe
pipe moulds
moulds
concrete
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
CA219726A
Other languages
English (en)
Inventor
C. Mitchell 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 CA219726A publication Critical patent/CA219726A/fr
Expired legal-status Critical Current

Links

CA219726A Noyau de moule de tuyaux en beton Expired CA219726A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219726T

Publications (1)

Publication Number Publication Date
CA219726A true CA219726A (fr) 1922-06-20

Family

ID=35114170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219726A Expired CA219726A (fr) Noyau de moule de tuyaux en beton

Country Status (1)

Country Link
CA (1) CA219726A (fr)

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