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发明名称
VACUUM PUMP
摘要
申请公布号
KR20000075898(A)
申请公布日期
2000.12.26
申请号
KR1019997007977
申请日期
1999.09.02
申请人
发明人
分类号
F04B37/14
主分类号
F04B37/14
代理机构
代理人
主权项
地址
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