- 专利标题: HIGH THREAD SPARK PLUG WITH UNDERCUT INSULATOR
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申请号: EP11763448.5申请日: 2011-03-31
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公开(公告)号: EP2553779B1公开(公告)日: 2020-10-28
- 发明人: BELOW, Matthew, B.
- 申请人: FRAM Group IP LLC
- 申请人地址: 1900 West Field Court Lake Forest, IL 60045 US
- 专利权人: FRAM Group IP LLC
- 当前专利权人: FRAM Group IP LLC
- 当前专利权人地址: 1900 West Field Court Lake Forest, IL 60045 US
- 代理机构: Houghton, Mark Phillip
- 优先权: US752694 20100401
- 国际公布: WO2011123666 20111006
- 主分类号: H01T13/20
- IPC分类号: H01T13/20 ; H01T21/02 ; H01T13/36
公开/授权文献
- EP2553779A2 HIGH THREAD SPARK PLUG WITH UNDERCUT INSULATOR 公开/授权日:2013-02-06
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