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发明名称
Drehbarer Klopfer fuer Staubsauger
摘要
申请公布号
DE851539(C)
申请公布日期
1952.10.06
申请号
DE1950H006549
申请日期
1950.11.04
申请人
HOOVER LIMITED
发明人
KAUFMAN GEORGE EDWARD
分类号
A46B13/00;A47L9/04;A47L11/202;A47L11/204
主分类号
A46B13/00
代理机构
代理人
主权项
地址
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