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经营范围
发明名称
ESCALATOR
摘要
申请公布号
GB2174967(B)
申请公布日期
1988.08.17
申请号
GB19860007463
申请日期
1986.03.26
申请人
* HITACHI LTD
发明人
KATSUYA * TERANISHI;KAZUHIRA * OZIMA;CYUICHI * SAITO;HIROYASU * OGAWA
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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