- 专利标题: Internal-combustion engine.
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申请号: US1914816530申请日: 1914-02-04
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公开(公告)号: US1122009A公开(公告)日: 1914-12-22
- 发明人: KRAEMER BERNHARD
- 申请人: GEN ELECTRIC
- 专利权人: Gen Electric
- 当前专利权人: Gen Electric
- 优先权: US1914816530 1914-02-04
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