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发明名称
Improvements in structural metalwork or like load bearing members
摘要
申请公布号
GB578411(A)
申请公布日期
1946.06.27
申请号
GB19430019724
申请日期
1943.11.25
申请人
HERBERT CORLISS FISCHER;ALLAN HERBERT WEBSTER HIGGINS
发明人
分类号
E04C3/04;E04C3/07
主分类号
E04C3/04
代理机构
代理人
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地址
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