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发明名称
HOLDING STRUCTURE MADE OF HOT-ROLLED I-IRON HOLDING MEMBERS ESPECIALLY FOR REINFORCING FLOORS OF EXISTING BUILDINGS AS WELL AS GENERALLY APPLICABLE PROCESS FOR REINFORCING FLOORS
摘要
申请公布号
HU910703(D0)
申请公布日期
1991.09.30
申请号
HU19910000703
申请日期
1991.03.05
申请人
SARKANY,FERENC,HU
发明人
SARKANY,FERENC,HU
分类号
E04B5/10;E04C3/06;E04G23/00
主分类号
E04B5/10
代理机构
代理人
主权项
地址
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