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发明名称
GERAET ZUM STAUBFREIEN AUSLEEREN VON ASCHEKAESTEN.
摘要
申请公布号
DE1902460(U)
申请公布日期
1964.10.15
申请号
DE196400L7390U
申请日期
1964.06.26
申请人
STEFAN LUETTEN SEN.
发明人
STEFAN LUETTEN SEN.
分类号
B65F1/10
主分类号
B65F1/10
代理机构
代理人
主权项
地址
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