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经营范围
发明名称
ELEVATOR CONTROL SYSTEM
摘要
申请公布号
JPS52141939(A)
申请公布日期
1977.11.26
申请号
JP19760057833
申请日期
1976.05.21
申请人
HITACHI LTD
发明人
KANEKO TAKASHI;IWASAKA TATSUO;MATSUZAWA HIDETO
分类号
B66B1/06;B66B1/14;B66B1/16
主分类号
B66B1/06
代理机构
代理人
主权项
地址
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