Pipe-coiling machine.

Invention Grant

US996802A Pipe-coiling machine. 失效

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Patent Title: Pipe-coiling machine.
Application No.: US1910564963

Application Date: 1910-06-04
Publication No.: US996802A

Publication Date: 1911-07-04
Inventor: SCHNEIDER LEOPOLD C
Applicant: PHILADELPHIA PIPE BENDING COMPANY
Assignee: Philadelphia Pipe Bending Company
Current Assignee: Philadelphia Pipe Bending Company
Priority: US1910564963 1910-06-04

Pipe-coiling machine.

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