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经营范围
发明名称
DOOR SILL DEVICE FOR ELEVATOR
摘要
申请公布号
JPH06305670(A)
申请公布日期
1994.11.01
申请号
JP19930097912
申请日期
1993.04.23
申请人
HITACHI LTD;HITACHI MITO ENG KK
发明人
KUROSAWA KAORU;SUGAWARA JIYUN;YASU NOBUO
分类号
B66B13/28;B66B13/30;(IPC1-7):B66B13/28
主分类号
B66B13/28
代理机构
代理人
主权项
地址
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