Improvements in or relating to precast concrete floors, ceilings and the like,申请号GB19500022681-传众专利搜索

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发明名称	Improvements in or relating to precast concrete floors, ceilings and the like
摘要
申请公布号	GB694374(A)	申请公布日期	1953.07.22
申请号	GB19500022681	申请日期	1950.09.15
申请人	HENRY KENELM BATES;REGINALD HENRY BATES	发明人
分类号	E04B5/04	主分类号	E04B5/04
代理机构		代理人
主权项
地址

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