Invention Grant
- Patent Title: Fitting guard for valves
- Patent Title (中): 阀门安装
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Application No.: US41483041Application Date: 1941-10-13
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Publication No.: US2327654APublication Date: 1943-08-24
- Inventor: MCINTOSH ROBERT D
- Applicant: IMP BRASS MFG CO
- Assignee: Imp Brass Mfg Co
- Current Assignee: Imp Brass Mfg Co
- Priority: US41483041 1941-10-13
- Main IPC: F16K35/10
- IPC: F16K35/10
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