Invention Grant
- Patent Title: Method of coupling pipes
- Patent Title (中): 连接管道的方法
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Application No.: US33106453Application Date: 1953-01-13
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Publication No.: US2748463APublication Date: 1956-06-05
- Inventor: MUELLER FRANK H
- Applicant: MUELLER CO
- Assignee: Mueller Co
- Current Assignee: Mueller Co
- Priority: US33106453 1953-01-13; US11714749 1949-09-22
- Main IPC: F16L19/028
- IPC: F16L19/028 ; F16L19/04
Information query
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