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发明名称
COMPOSITE BEAM
摘要
申请公布号
AU516380(B2)
申请公布日期
1981.05.28
申请号
AU19780037901
申请日期
1978.07.10
申请人
ARBED S.A.
发明人
O. JUNGBLUTH
分类号
E04C3/293;(IPC1-7):E04C3/34
主分类号
E04C3/293
代理机构
代理人
主权项
地址
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