CA653287A - Pipe line caliper - Google Patents

Pipe line caliper

Info

Publication number
CA653287A
CA653287A CA653287A CA653287DA CA653287A CA 653287 A CA653287 A CA 653287A CA 653287 A CA653287 A CA 653287A CA 653287D A CA653287D A CA 653287DA CA 653287 A CA653287 A CA 653287A
Authority
CA
Canada
Prior art keywords
pipe line
line caliper
caliper
pipe
line
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
CA653287A
Inventor
V. Fredd John
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
Publication date
Application granted granted Critical
Publication of CA653287A publication Critical patent/CA653287A/en
Expired legal-status Critical Current

Links

CA653287A Pipe line caliper Expired CA653287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA653287T

Publications (1)

Publication Number Publication Date
CA653287A true CA653287A (en) 1962-12-04

Family

ID=35946605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA653287A Expired CA653287A (en) Pipe line caliper

Country Status (1)

Country Link
CA (1) CA653287A (en)

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