Lock for revolving doors,申请号US19380207816-传众专利搜索

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发明名称	Lock for revolving doors
摘要
申请公布号	US2189712(A)	申请公布日期	1940.02.06
申请号	US19380207816	申请日期	1938.05.13
申请人	INTERNATIONAL DOOR COMPANY	发明人	HAGENBOOK THURLOE M.
分类号	E05B65/00	主分类号	E05B65/00
代理机构		代理人
主权项
地址

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