Improvements in or relating to walls and fences,申请号GB19370019518-传众专利搜索

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发明名称	Improvements in or relating to walls and fences
摘要
申请公布号	GB498050(A)	申请公布日期	1939.01.03
申请号	GB19370019518	申请日期	1937.07.14
申请人	EVELYN HURDEN	发明人
分类号	E04H17/16;E04H17/20	主分类号	E04H17/16
代理机构		代理人
主权项
地址

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