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发明名称
WAAGENSKALEN ZUM FESTSTELLEN DES RELATIVGEWICHTES VON BELIEBIGEN STOFFEN.
摘要
申请公布号
DE1625131(U)
申请公布日期
1951.06.28
申请号
DE195100T1187U
申请日期
1951.03.01
申请人
TESTINA WAAGENFABRIK OTTO WELZ
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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