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经营范围
发明名称
Self-evacuating vacuum cleaner
摘要
申请公布号
EP1040784(A3)
申请公布日期
2000.10.11
申请号
EP20000112941
申请日期
1997.07.11
申请人
SHOP VAC CORPORATION
发明人
BERFIELD, ROBERT C.;BUSS, RANDY L.;CREVLING, ROBERT L.;SEASHOLTZ, CRAIG A.
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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