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发明名称
FLOOR CONTROLLER FOR AN ELEVATOR
摘要
申请公布号
GB1503891(A)
申请公布日期
1978.03.15
申请号
GB19760008528
申请日期
1976.03.03
申请人
HITACHI LTD
发明人
分类号
B66B1/46;B66B1/30;B66B1/52;(IPC1-7):B66B3/00
主分类号
B66B1/46
代理机构
代理人
主权项
地址
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