Invention Grant
- Patent Title: Valve fitting and siphon tube
- Patent Title (中): 阀门配件和虹吸管
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Application No.: US66790146Application Date: 1946-05-07
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Publication No.: US2602463APublication Date: 1952-07-08
- Inventor: STROOP JOHN H
- Applicant: SPECIALTIES DEV CORP
- Assignee: Specialties Dev Corp
- Current Assignee: Specialties Dev Corp
- Priority: US66790146 1946-05-07
- Main IPC: F16K1/30
- IPC: F16K1/30
Information query
