DOOR ACTUATING DEVICES,申请号IE19500000115-传众专利搜索

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发明名称	DOOR ACTUATING DEVICES
摘要
申请公布号	IE19530(L)	申请公布日期	1950.09.09
申请号	IE19500000115	申请日期	1950.03.01
申请人	GEORGE ALBERT ARNOLD SMITH;LOUIS WILLIAM JOHNSTONE	发明人
分类号	(IPC1-7):E05F/00	主分类号	(IPC1-7):E05F/00
代理机构		代理人
主权项
地址

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