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发明名称
LUBRICATING DEVICE FOR GUIDE RAIL IN ELEVATOR
摘要
申请公布号
JPH1192053(A)
申请公布日期
1999.04.06
申请号
JP19970260241
申请日期
1997.09.25
申请人
HITACHI BUILDING SYSTEMS CO LTD
发明人
SHIGETOMI NAGAMICHI;NAKANO MASATERU;ONISHI TOMOJI;TAMARU TOKIJI
分类号
B66B7/12;(IPC1-7):B66B7/12
主分类号
B66B7/12
代理机构
代理人
主权项
地址
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