STEP CLEANING BODY OF ESCALATOR,申请号JP19980122209-传众专利搜索

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发明名称	STEP CLEANING BODY OF ESCALATOR
摘要
申请公布号	JPH11314872(A)	申请公布日期	1999.11.16
申请号	JP19980122209	申请日期	1998.05.01
申请人	HITACHI BUILDING SYSTEMS CO LTD	发明人	MATSUO TOSHIAKI
分类号	B66B23/12;B66B31/00;(IPC1-7):B66B23/12	主分类号	B66B23/12
代理机构		代理人
主权项
地址

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