CA365607A - Hollow metal article threading apparatus - Google Patents

Hollow metal article threading apparatus

Info

Publication number
CA365607A
CA365607A CA365607A CA365607DA CA365607A CA 365607 A CA365607 A CA 365607A CA 365607 A CA365607 A CA 365607A CA 365607D A CA365607D A CA 365607DA CA 365607 A CA365607 A CA 365607A
Authority
CA
Canada
Prior art keywords
hollow metal
metal article
threading apparatus
threading
article
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
CA365607A
Other languages
French (fr)
Inventor
A. Unke Herman
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA365607A publication Critical patent/CA365607A/en
Expired legal-status Critical Current

Links

CA365607A Hollow metal article threading apparatus Expired CA365607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA365607T

Publications (1)

Publication Number Publication Date
CA365607A true CA365607A (en) 1937-04-20

Family

ID=35366677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA365607A Expired CA365607A (en) Hollow metal article threading apparatus

Country Status (1)

Country Link
CA (1) CA365607A (en)

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