Improvements in structural members for buildings and the like,申请号GB19500011759-传众专利搜索

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发明名称	Improvements in structural members for buildings and the like
摘要
申请公布号	GB744812(A)	申请公布日期	1956.02.15
申请号	GB19500011759	申请日期	1950.05.11
申请人	BRITISH TRANSPORT COMMISSION;PAUL WILLIAM ABELES	发明人
分类号	E04C3/29	主分类号	E04C3/29
代理机构		代理人
主权项
地址

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