Invention Grant
- Patent Title: Locomotive valve actuating mechanism
- Patent Title (中): 机车阀门执行机构
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Application No.: US28233839Application Date: 1939-07-01
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Publication No.: US2320613APublication Date: 1943-06-01
- Inventor: JULIUS KIRCHHOF
- Applicant: JULIUS KIRCHHOF
- Assignee: Kirchhof Julius
- Current Assignee: Kirchhof Julius
- Priority: US28233839 1939-07-01
- Main IPC: F01B25/02
- IPC: F01B25/02
Information query
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