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发明名称
STRUCTURAL FRAMES
摘要
申请公布号
GB1211715(A)
申请公布日期
1970.11.11
申请号
GB19700020966
申请日期
1967.11.28
申请人
DYNA STRUCTURES;BALTIMORE CONCRETE PLANK CORPORATION;EDWARD DEWOLF PERRY
发明人
EDWARD DEWOLF PERRY;WAYNE CHARLES HART
分类号
E04B1/21
主分类号
E04B1/21
代理机构
代理人
主权项
地址
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