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发明名称
摘要
申请公布号
FR2396224(B1)
申请公布日期
1982.11.26
申请号
FR19780019173
申请日期
1978.06.27
申请人
ENFO GRUNDLAGEN FORSCHUNGS AG
发明人
分类号
F01L3/20;F04B39/10;F16K15/08;F16K15/10;F16K15/14;F16K15/16;(IPC1-7):16K7/17;16K15/16;04B21/06
主分类号
F01L3/20
代理机构
代理人
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地址
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