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经营范围
发明名称
HALTER FUER WASSERGLAESER U. DGL.
摘要
申请公布号
DE1831356(U)
申请公布日期
1961.05.18
申请号
DE196100K7650U
申请日期
1961.03.07
申请人
ERICH VON KOWALSKI
发明人
ERICH VON KOWALSKI
分类号
主分类号
代理机构
代理人
主权项
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