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经营范围
发明名称
Verfahren zum Ein- oder Aufbringen von Randauflagen auf Becken, insbesondere Spuelbecken und Klosettbecken
摘要
申请公布号
DE733771(C)
申请公布日期
1943.04.02
申请号
DE1939W104843D
申请日期
1939.01.03
申请人
RICHARD WIETASCH
发明人
WIETASCH RICHARD
分类号
E03D11/02
主分类号
E03D11/02
代理机构
代理人
主权项
地址
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