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发明名称
摘要
申请公布号
FR2001899(A1)
申请公布日期
1969.10.03
申请号
FR19690003609
申请日期
1969.02.14
申请人
SERCK INDUSTRIES
发明人
分类号
F15B9/09;F15B21/08;G05B5/01;H02P8/40;(IPC1-7):F15B11/00
主分类号
F15B9/09
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