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发明名称
ELEVATOR CONTROL SYSTEM
摘要
申请公布号
JPS5218654(A)
申请公布日期
1977.02.12
申请号
JP19750093112
申请日期
1975.08.01
申请人
HITACHI LTD
发明人
NAKAZATO MASAAKI
分类号
B66B1/24;B66B1/28;B66B1/30;H02P7/34
主分类号
B66B1/24
代理机构
代理人
主权项
地址
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