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经营范围
发明名称
UEberspanntes Haengewerk zur UEberdeckung grosser Raeume
摘要
申请公布号
DE1135152(B)
申请公布日期
1962.08.23
申请号
DE1958G024246
申请日期
1958.04.02
申请人
FRITZ GREBNER
发明人
POETZSCH DIPL.-ING. HELMUT
分类号
E04B7/10;E04B7/14
主分类号
E04B7/10
代理机构
代理人
主权项
地址
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