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经营范围
发明名称
OBSERVATION ELEVATOR
摘要
申请公布号
JPH07157245(A)
申请公布日期
1995.06.20
申请号
JP19930307680
申请日期
1993.12.08
申请人
HITACHI LTD
发明人
HARA TAKAAKI;KASAGI KATSUMASA
分类号
B66B9/00;B66B11/02;(IPC1-7):B66B11/02
主分类号
B66B9/00
代理机构
代理人
主权项
地址
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