CA220539A - Method of lapping metal pipes - Google Patents

Method of lapping metal pipes

Info

Publication number
CA220539A
CA220539A CA220539A CA220539DA CA220539A CA 220539 A CA220539 A CA 220539A CA 220539 A CA220539 A CA 220539A CA 220539D A CA220539D A CA 220539DA CA 220539 A CA220539 A CA 220539A
Authority
CA
Canada
Prior art keywords
metal pipes
lapping metal
lapping
pipes
metal
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
CA220539A
Other languages
French (fr)
Inventor
J. Lindberg Sam
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.)
Crane Co
Original Assignee
Crane Co
Publication date
Application granted granted Critical
Publication of CA220539A publication Critical patent/CA220539A/en
Expired legal-status Critical Current

Links

CA220539A Method of lapping metal pipes Expired CA220539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220539T

Publications (1)

Publication Number Publication Date
CA220539A true CA220539A (en) 1922-07-04

Family

ID=35114983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220539A Expired CA220539A (en) Method of lapping metal pipes

Country Status (1)

Country Link
CA (1) CA220539A (en)

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