CA471656A - Dispositifs de soudure de vis sans fin - Google Patents

Dispositifs de soudure de vis sans fin

Info

Publication number
CA471656A
CA471656A CA471656A CA471656DA CA471656A CA 471656 A CA471656 A CA 471656A CA 471656 A CA471656 A CA 471656A CA 471656D A CA471656D A CA 471656DA CA 471656 A CA471656 A CA 471656A
Authority
CA
Canada
Prior art keywords
worm
welding devices
welding
devices
worm welding
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
CA471656A
Other languages
English (en)
Inventor
C. Carter Haskell
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.)
Iron Fireman Manufacturing Co
Original Assignee
Iron Fireman Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA471656A publication Critical patent/CA471656A/fr
Expired legal-status Critical Current

Links

CA471656A Dispositifs de soudure de vis sans fin Expired CA471656A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471656T

Publications (1)

Publication Number Publication Date
CA471656A true CA471656A (fr) 1951-02-20

Family

ID=35605605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471656A Expired CA471656A (fr) Dispositifs de soudure de vis sans fin

Country Status (1)

Country Link
CA (1) CA471656A (fr)

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