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经营范围
发明名称
REINIGUNGSVERSCHLUSS FUER KAMINE.
摘要
申请公布号
DE1632411(U)
申请公布日期
1951.12.20
申请号
DE195100K4655U
申请日期
1951.03.24
申请人
BERTA KRAUSS
发明人
BERTA KRAUSS
分类号
主分类号
代理机构
代理人
主权项
地址
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