Improvements in or relating to building blocks,申请号GB19470016449-传众专利搜索

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发明名称	Improvements in or relating to building blocks
摘要
申请公布号	GB600399(A)	申请公布日期	1948.04.07
申请号	GB19470016449	申请日期	1946.09.11
申请人	EDWARD GILBERT MORGAN	发明人
分类号	E04B2/02;E04B2/18	主分类号	E04B2/02
代理机构		代理人
主权项
地址

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