CA505583A - Longitudinal seams for corrugated metal pipe for light duty tunnel liners - Google Patents

Longitudinal seams for corrugated metal pipe for light duty tunnel liners

Info

Publication number
CA505583A
CA505583A CA505583A CA505583DA CA505583A CA 505583 A CA505583 A CA 505583A CA 505583 A CA505583 A CA 505583A CA 505583D A CA505583D A CA 505583DA CA 505583 A CA505583 A CA 505583A
Authority
CA
Canada
Prior art keywords
metal pipe
corrugated metal
light duty
longitudinal seams
tunnel liners
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
CA505583A
Other languages
French (fr)
Inventor
E. Shafer George
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.)
Armco Inc
Original Assignee
Armco Inc
Publication date
Application granted granted Critical
Publication of CA505583A publication Critical patent/CA505583A/en
Expired legal-status Critical Current

Links

CA505583A Longitudinal seams for corrugated metal pipe for light duty tunnel liners Expired CA505583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA505583T

Publications (1)

Publication Number Publication Date
CA505583A true CA505583A (en) 1954-09-07

Family

ID=35651506

Family Applications (1)

Application Number Title Priority Date Filing Date
CA505583A Expired CA505583A (en) Longitudinal seams for corrugated metal pipe for light duty tunnel liners

Country Status (1)

Country Link
CA (1) CA505583A (en)

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