Window opening device,申请号GB19910015769-传众专利搜索

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发明名称	Window opening device
摘要
申请公布号	GB2247279(A)	申请公布日期	1992.02.26
申请号	GB19910015769	申请日期	1991.07.22
申请人	RONALD PERCIVAL * DAVIS	发明人	RONALD PERCIVAL * DAVIS
分类号	E05F11/34	主分类号	E05F11/34
代理机构		代理人
主权项
地址

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