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发明名称
Verfahren zur Herstellung von aus Blechen und Holz bestehenden Traegern und nach diesem Verfahren hergestellte Traeger
摘要
申请公布号
DE1933264(A1)
申请公布日期
1971.01.21
申请号
DE19691933264
申请日期
1969.07.01
申请人
GREIMBAU-LIZENZ-GMBH
发明人
GREIM,WALTHER
分类号
E04C3/292
主分类号
E04C3/292
代理机构
代理人
主权项
地址
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