BUILDING METHOD FOR FOOTSTEP CHAIN OF ESCALATOR,申请号JP19890221638-传众专利搜索

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发明名称	BUILDING METHOD FOR FOOTSTEP CHAIN OF ESCALATOR
摘要
申请公布号	JPH0388692(A)	申请公布日期	1991.04.15
申请号	JP19890221638	申请日期	1989.08.30
申请人	HITACHI ELEVATOR ENG & SERVICE CO LTD	发明人	ASAKURA HIDEO;MATSUKAWA MITSUAKI;ARAKAWA OSAMU
分类号	B66B23/02;B66B23/00	主分类号	B66B23/02
代理机构		代理人
主权项
地址

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