Emergency escape device for elevator,申请号EP20110190747-传众专利搜索

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法人/股东/高管

发明名称	Emergency escape device for elevator
摘要
申请公布号	EP2457862(A3)	申请公布日期	2012.11.21
申请号	EP20110190747	申请日期	2011.11.25
申请人	CHEN, YUNG-HSIN	发明人	CHEN, YUNG-HSIN
分类号	B66B5/02	主分类号	B66B5/02
代理机构		代理人
主权项
地址

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