Invention Grant
US2473847A Lifting, braking, and jacking system for vertical-shaft rotating machines
失效
垂直轴旋转机械的起重，制动和起重系统
- Patent Title: Lifting, braking, and jacking system for vertical-shaft rotating machines
- Patent Title (中): 垂直轴旋转机械的起重，制动和起重系统
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Application No.: US75192647Application Date: 1947-06-02
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Publication No.: US2473847APublication Date: 1949-06-21
- Inventor: BAUDRY RENE A , HELLER PAUL R
- Applicant: WESTINGHOUSE ELECTRIC CORP
- Assignee: Westinghouse Electric Corp
- Current Assignee: Westinghouse Electric Corp
- Priority: US75192647 1947-06-02
- Main IPC: H02P3/04
- IPC: H02P3/04
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