Fire exit device with outside control,申请号US19380204591-传众专利搜索

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发明名称	Fire exit device with outside control
摘要
申请公布号	US2202075(A)	申请公布日期	1940.05.28
申请号	US19380204591	申请日期	1938.04.27
申请人	YOE HENRY F	发明人	YOE HENRY F.
分类号	E05B65/10	主分类号	E05B65/10
代理机构		代理人
主权项
地址

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