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发明名称
Vacuum system
摘要
申请公布号
EP1172492(B1)
申请公布日期
2006.10.18
申请号
EP20010114250
申请日期
2001.06.12
申请人
EVAC INTERNATIONAL OY
发明人
HYVAERINEN, JOUNI;NASKI, TOMMI
分类号
E03F5/22;E03F1/00
主分类号
E03F5/22
代理机构
代理人
主权项
地址
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