Invention Grant
- Patent Title: Piston mechanism for engines and pumps
- Patent Title (中): 发动机和泵的活塞机构
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Application No.: US20083027Application Date: 1927-06-23
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Publication No.: US1736822APublication Date: 1929-11-26
- Inventor: DREISBACH CHARLES A
- Applicant: DREISBACH CHARLES A
- Assignee: Charles A Dreisbach
- Current Assignee: Charles A Dreisbach
- Priority: US20083027 1927-06-23
- Main IPC: F01B3/00
- IPC: F01B3/00 ; F01B3/08 ; F16H25/12
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