CA408869A - Tuyau a sol - Google Patents

Tuyau a sol

Info

Publication number
CA408869A
CA408869A CA408869A CA408869DA CA408869A CA 408869 A CA408869 A CA 408869A CA 408869 A CA408869 A CA 408869A CA 408869D A CA408869D A CA 408869DA CA 408869 A CA408869 A CA 408869A
Authority
CA
Canada
Prior art keywords
soil pipe
soil
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
CA408869A
Other languages
English (en)
Inventor
Wesley Andrew
Original Assignee
Vale Canada Ltd
International Nickel Co Inc
Publication date
Application granted granted Critical
Publication of CA408869A publication Critical patent/CA408869A/fr
Expired legal-status Critical Current

Links

CA408869A Tuyau a sol Expired CA408869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA408869T

Publications (1)

Publication Number Publication Date
CA408869A true CA408869A (fr) 1942-11-24

Family

ID=35420170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408869A Expired CA408869A (fr) Tuyau a sol

Country Status (1)

Country Link
CA (1) CA408869A (fr)

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