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发明名称
SELF-EVACUATING VACUUM CLEANER
摘要
申请公布号
EP1006855(B1)
申请公布日期
2002.05.15
申请号
EP19980903462
申请日期
1998.01.14
申请人
SHOP VAC CORPORATION
发明人
BERFIELD, ROBERT, C.
分类号
A47L7/00;A47L11/30;(IPC1-7):A47L7/00
主分类号
A47L7/00
代理机构
代理人
主权项
地址
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