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发明名称
Trockenfilter für Staubsauger und Vorrichtung zum Befestigen des Filters.
摘要
申请公布号
DE68913182(D1)
申请公布日期
1994.03.24
申请号
DE1989613182
申请日期
1989.12.30
申请人
SHOP-VAC CORP., WILLIAMSPORT, PA., US
发明人
BERFIELD, ROBERT C., JERSEY SHORE PENNSYLVANIA, US
分类号
A47L7/00;A47L9/10;A47L9/12;(IPC1-7):A47L9/12
主分类号
A47L7/00
代理机构
代理人
主权项
地址
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