Improvements in or relating to methods of making building blocks,申请号GB19500012934-传众专利搜索

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发明名称	Improvements in or relating to methods of making building blocks
摘要
申请公布号	GB732431(A)	申请公布日期	1955.06.22
申请号	GB19500012934	申请日期	1950.05.23
申请人	SMITHS RUNNERS LIMITED	发明人	DAVIE HUMPHREY BACHE CHRISTOPHER
分类号	B28B19/00	主分类号	B28B19/00
代理机构		代理人
主权项
地址

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