DOOR SAFETY DEVICE FOR ELEVATOR,申请号JP19800057830-传众专利搜索

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发明名称	DOOR SAFETY DEVICE FOR ELEVATOR
摘要
申请公布号	JPS56156376(A)	申请公布日期	1981.12.03
申请号	JP19800057830	申请日期	1980.05.02
申请人	HITACHI LTD;SAITA ELEVATOR SEIZOU KK	发明人	URATA SEISUKE;NIIHORI MITSUO
分类号	E05F15/00;B66B13/06;B66B13/26	主分类号	E05F15/00
代理机构		代理人
主权项
地址

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