Improvements in draught excluders for doors or the like,申请号GB19450024806-传众专利搜索

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法人/股东/高管

发明名称	Improvements in draught excluders for doors or the like
摘要
申请公布号	GB599939(A)	申请公布日期	1948.03.24
申请号	GB19450024806	申请日期	1945.09.25
申请人	WILLIAM GRIFFIN	发明人
分类号	E06B7/23	主分类号	E06B7/23
代理机构		代理人
主权项
地址

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