CA800256A - Tunnel lining - Google Patents

Tunnel lining

Info

Publication number
CA800256A
CA800256A CA800256A CA800256DA CA800256A CA 800256 A CA800256 A CA 800256A CA 800256 A CA800256 A CA 800256A CA 800256D A CA800256D A CA 800256DA CA 800256 A CA800256 A CA 800256A
Authority
CA
Canada
Prior art keywords
tunnel lining
lining
tunnel
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
CA800256A
Inventor
H. Vaupel Kenneth
Taradash Samuel
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.)
Commercial Shearing and Stamping Co
Original Assignee
Commercial Shearing and Stamping Co
Publication date
Application granted granted Critical
Publication of CA800256A publication Critical patent/CA800256A/en
Expired legal-status Critical Current

Links

CA800256A Tunnel lining Expired CA800256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA800256T

Publications (1)

Publication Number Publication Date
CA800256A true CA800256A (en) 1968-12-03

Family

ID=36268267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA800256A Expired CA800256A (en) Tunnel lining

Country Status (1)

Country Link
CA (1) CA800256A (en)

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