Supervisory system for supervising driving state of passenger conveyor,申请号GB19970006929-传众专利搜索

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发明名称	Supervisory system for supervising driving state of passenger conveyor
摘要
申请公布号	GB9706929(D0)	申请公布日期	1997.05.21
申请号	GB19970006929	申请日期	1997.04.04
申请人	HITACHI LTD	发明人
分类号	B66B27/00;B66B25/00	主分类号	B66B27/00
代理机构		代理人
主权项
地址

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