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经营范围
发明名称
I-Traegerdecke mit zwei- oder mehrteiligen, an den Auflagern gestelzten Betonformstuecken
摘要
申请公布号
DE558057(C)
申请公布日期
1932.09.01
申请号
DENDATG079349D
申请日期
申请人
FIRMA PAUL GELDMACHER
发明人
分类号
E04B5/26
主分类号
E04B5/26
代理机构
代理人
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