CA427454A - Thread plug wear testing device - Google Patents

Thread plug wear testing device

Info

Publication number
CA427454A
CA427454A CA427454A CA427454DA CA427454A CA 427454 A CA427454 A CA 427454A CA 427454 A CA427454 A CA 427454A CA 427454D A CA427454D A CA 427454DA CA 427454 A CA427454 A CA 427454A
Authority
CA
Canada
Prior art keywords
testing device
wear testing
thread plug
plug wear
thread
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
CA427454A
Other languages
French (fr)
Inventor
Hohwart 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.)
NA Woodworth Co
Original Assignee
NA Woodworth Co
Publication date
Application granted granted Critical
Publication of CA427454A publication Critical patent/CA427454A/en
Expired legal-status Critical Current

Links

CA427454A Thread plug wear testing device Expired CA427454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA427454T

Publications (1)

Publication Number Publication Date
CA427454A true CA427454A (en) 1945-05-08

Family

ID=35538484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA427454A Expired CA427454A (en) Thread plug wear testing device

Country Status (1)

Country Link
CA (1) CA427454A (en)

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