- 专利标题: GALLERYLESS PISTON WITH OIL DRAIN FEATURES
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申请号: EP17712584.6申请日: 2017-03-03
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公开(公告)号: EP3426903A1公开(公告)日: 2019-01-16
- 发明人: WEINENGER, Michael , RIFFE, Jeffrey, L.
- 申请人: Federal-Mogul LLC
- 申请人地址: 27300 West Eleven Mile Road Southfield, MI 48034 US
- 专利权人: Federal-Mogul LLC
- 当前专利权人: Federal-Mogul LLC
- 当前专利权人地址: 27300 West Eleven Mile Road Southfield, MI 48034 US
- 代理机构: Hoffmann Eitle
- 优先权: US201662304501P 20160307; US201715448522 20170302
- 国际公布: WO2017155807 20170914
- 主分类号: F02F3/20
- IPC分类号: F02F3/20
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