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发明名称
Staubsauger mit Filterschuetteleinrichtung
摘要
申请公布号
DE834730(C)
申请公布日期
1952.03.24
申请号
DE1950H006083
申请日期
1950.10.01
申请人
HOOVER LIMITED
发明人
SNYDER EUGENE LEO
分类号
A47L9/20;C09B69/00
主分类号
A47L9/20
代理机构
代理人
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地址
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