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经营范围
发明名称
MOLECULAR PUMP
摘要
申请公布号
JPH0270994(A)
申请公布日期
1990.03.09
申请号
JP19890188697
申请日期
1989.07.20
申请人
ALCATEL CIT
发明人
JIYATSUKU RON;DOUNI PURIRAAAMEDO
分类号
F04D19/04;F04D29/58
主分类号
F04D19/04
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代理人
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