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CA780179A - Sealing underground conduits - Google Patents

Sealing underground conduits

Info

Publication number
CA780179A
CA780179A CA780179A CA780179DA CA780179A CA 780179 A CA780179 A CA 780179A CA 780179 A CA780179 A CA 780179A CA 780179D A CA780179D A CA 780179DA CA 780179 A CA780179 A CA 780179A
Authority
CA
Canada
Prior art keywords
underground conduits
sealing underground
sealing
conduits
underground
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
CA780179A
Inventor
L. Roach Robert
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.)
West Chester Chemical Co Inc
Original Assignee
West Chester Chemical Co Inc
Publication date
Application granted granted Critical
Publication of CA780179A publication Critical patent/CA780179A/en
Expired legal-status Critical Current

Links

CA780179A Sealing underground conduits Expired CA780179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA780179T

Publications (1)

Publication Number Publication Date
CA780179A true CA780179A (en) 1968-03-12

Family

ID=36242869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA780179A Expired CA780179A (en) Sealing underground conduits

Country Status (1)

Country Link
CA (1) CA780179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063429A (en) * 1973-11-07 1977-12-20 Wilson Ernest I Pipeline retard, support and protection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063429A (en) * 1973-11-07 1977-12-20 Wilson Ernest I Pipeline retard, support and protection method

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