Manufacture of flexible metal tubing.

Invention Grant

US1243179A Manufacture of flexible metal tubing. 失效

Title translation: 柔性金属管的制造。

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Patent Title: Manufacture of flexible metal tubing.
Patent Title (中): 柔性金属管的制造。
Application No.: US1910586157

Application Date: 1910-10-10
Publication No.: US1243179A

Publication Date: 1917-10-16
Inventor: JAMES EDWARD
Applicant: JAMES EDWARD
Assignee: Edward James
Current Assignee: Edward James
Priority: US1910586157 1910-10-10

Manufacture of flexible metal tubing.

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