CA539198A - Mould for manufacturing concrete pipes - Google Patents

Mould for manufacturing concrete pipes

Info

Publication number
CA539198A
CA539198A CA539198A CA539198DA CA539198A CA 539198 A CA539198 A CA 539198A CA 539198 A CA539198 A CA 539198A CA 539198D A CA539198D A CA 539198DA CA 539198 A CA539198 A CA 539198A
Authority
CA
Canada
Prior art keywords
mould
concrete pipes
manufacturing concrete
manufacturing
pipes
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
CA539198A
Other languages
French (fr)
Inventor
Frey Josef
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 CA539198A publication Critical patent/CA539198A/en
Expired legal-status Critical Current

Links

CA539198A Mould for manufacturing concrete pipes Expired CA539198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA539198T

Publications (1)

Publication Number Publication Date
CA539198A true CA539198A (en) 1957-04-09

Family

ID=35693842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA539198A Expired CA539198A (en) Mould for manufacturing concrete pipes

Country Status (1)

Country Link
CA (1) CA539198A (en)

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