Invention Grant
- Patent Title: Piston slide valve
- Patent Title (中): 活塞滑阀
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Application No.: US14098326Application Date: 1926-10-11
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Publication No.: US1653202APublication Date: 1927-12-20
- Inventor: KARL BUBLA
- Applicant: KARL BUBLA
- Assignee: Bubla Karl
- Current Assignee: Bubla Karl
- Priority: CS1653202X 1924-06-20
- Main IPC: F16K27/02
- IPC: F16K27/02
Public/Granted literature
- US09273827B1 Counterforce safety system Public/Granted day:2016-03-01
Information query
