Improvements in or relating to distance pieces for use in the manufacture of reinforced concrete members, method of manufacturing such members and members produced by such methods,申请号GB19620047554-传众专利搜索

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发明名称	Improvements in or relating to distance pieces for use in the manufacture of reinforced concrete members, method of manufacturing such members and members produced by such methods
摘要
申请公布号	GB1003931(A)	申请公布日期	1965.09.08
申请号	GB19620047554	申请日期	1962.12.17
申请人	VICTOR JOHN OXLEY;DENNIS CECIL CONSTANT	发明人
分类号	E04C5/20	主分类号	E04C5/20
代理机构		代理人
主权项
地址

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