Invention Grant
- Patent Title: Trap joint and drain outlet
- Patent Title (中): 陷阱接头和排水口
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Application No.: US75346834Application Date: 1934-11-17
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Publication No.: US2037625APublication Date: 1936-04-14
- Inventor: GOEPEL ARTHUR H , DONAHUE PATRICK F
- Applicant: SCOVILL MANUFACTURING CO
- Assignee: Scovill Manufacturing Co
- Current Assignee: Scovill Manufacturing Co
- Priority: US75346834 1934-11-17
- Main IPC: F16L19/028
- IPC: F16L19/028
Information query
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