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经营范围
发明名称
Fachwerk-Dachkonstruktion
摘要
申请公布号
DE837593(C)
申请公布日期
1952.04.28
申请号
DE1949P045836
申请日期
1949.06.15
申请人
DR.-ING. DR. TECHN. ERNST RAUSCH
发明人
RAUSCH DR.-ING. DR. TECHN. ERNST
分类号
E04B7/02
主分类号
E04B7/02
代理机构
代理人
主权项
地址
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