Improvements in or relating to the construction of buildings,申请号GB19400012416-传众专利搜索

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发明名称	Improvements in or relating to the construction of buildings
摘要
申请公布号	GB540925(A)	申请公布日期	1941.11.05
申请号	GB19400012416	申请日期	1940.07.31
申请人	EVELYN HURDEN	发明人
分类号	E04B1/12	主分类号	E04B1/12
代理机构		代理人
主权项
地址

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