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发明名称
PLURALITY OF VACUUM GENERATION UNITS
摘要
申请公布号
KR100580900(B1)
申请公布日期
2006.05.17
申请号
KR20027010596
申请日期
2002.08.14
申请人
发明人
分类号
F04F5/46
主分类号
F04F5/46
代理机构
代理人
主权项
地址
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