CA34138A - Machine a souder les spiraux - Google Patents

Machine a souder les spiraux

Info

Publication number: CA34138A
Authority: CA; Canada
Prior art keywords: welding machine; spiral welding; spiral; machine; welding
Prior art date: 1890-04-19
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

CA000034138A

Other languages

English (en)

Inventor

George R. Green

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.)

SPIRAL WELDING Co

Original Assignee

SPIRAL WELDING Co

Publication date

1890-04-19

1890-04-19 Application granted granted Critical

1890-04-19 Publication of CA34138A publication Critical patent/CA34138A/fr

Status Expired legal-status Critical Current

Links

238000003466 welding Methods 0.000 title 1

CA000034138A Machine a souder les spiraux Expired CA34138A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA34138T

Publications (1)

Publication Number	Publication Date
CA34138A true CA34138A (fr)	1890-04-19

Family

ID=45150678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000034138A Expired CA34138A (fr)			Machine a souder les spiraux

Country Status (1)

Country	Link
CA (1)	CA34138A (fr)

0
- CA CA000034138A patent/CA34138A/fr not_active Expired

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