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发明名称
TURBO MOLECULAR PUMP
摘要
申请公布号
KR1019890004933(B1)
申请公布日期
1989.11.30
申请号
KR1019860005830
申请日期
1986.07.18
申请人
发明人
分类号
主分类号
代理机构
代理人
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