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CA758767A - Apparatus for forming a tunnel - Google Patents

Apparatus for forming a tunnel

Info

Publication number
CA758767A
CA758767A CA758767A CA758767DA CA758767A CA 758767 A CA758767 A CA 758767A CA 758767 A CA758767 A CA 758767A CA 758767D A CA758767D A CA 758767DA CA 758767 A CA758767 A CA 758767A
Authority
CA
Canada
Prior art keywords
tunnel
forming
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
CA758767A
Inventor
P. Cerutti Henry
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.)
OCTOBER CORP
Original Assignee
OCTOBER CORP
Publication date
Application granted granted Critical
Publication of CA758767A publication Critical patent/CA758767A/en
Expired legal-status Critical Current

Links

CA758767A Apparatus for forming a tunnel Expired CA758767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA758767T

Publications (1)

Publication Number Publication Date
CA758767A true CA758767A (en) 1967-05-16

Family

ID=36195870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA758767A Expired CA758767A (en) Apparatus for forming a tunnel

Country Status (1)

Country Link
CA (1) CA758767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115788482A (en) * 2022-10-31 2023-03-14 中交二航局第一工程有限公司 Foldable high-efficiency earth transporting device for pipe jacking construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115788482A (en) * 2022-10-31 2023-03-14 中交二航局第一工程有限公司 Foldable high-efficiency earth transporting device for pipe jacking construction

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