Method of forming joints in metal.

Invention Grant

US1005880A Method of forming joints in metal. 失效

Title translation: 在金属中形成接头的方法。

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Patent Title: Method of forming joints in metal.
Patent Title (中): 在金属中形成接头的方法。
Application No.: US1906337137

Application Date: 1906-10-02
Publication No.: US1005880A

Publication Date: 1911-10-17
Inventor: RIETZEL ADOLPH F
Applicant: THOMSON ELECTRIC WELDING CO
Assignee: Thomson Electric Welding Co
Current Assignee: Thomson Electric Welding Co
Priority: US1906337137 1906-10-02

Method of forming joints in metal.

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