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发明名称
VENTILATING DEVICE FOR INSIDE ELEVATOR PASSAGE FOR INCLINED ELEVATOR
摘要
申请公布号
JPH033881(A)
申请公布日期
1991.01.09
申请号
JP19890134678
申请日期
1989.05.30
申请人
HITACHI ELEVATOR ENG & SERVICE CO LTD
发明人
IRITANI YUJI
分类号
B66B9/06;B66B7/00
主分类号
B66B9/06
代理机构
代理人
主权项
地址
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