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经营范围
发明名称
Agitating device for suction cleaners
摘要
申请公布号
GB520107(A)
申请公布日期
1940.04.15
申请号
GB19380031070
申请日期
1938.10.27
申请人
KARL MORCINEK
发明人
分类号
A47L9/04
主分类号
A47L9/04
代理机构
代理人
主权项
地址
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