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经营范围
发明名称
INDICATOR FOR ELEVATOR
摘要
申请公布号
JPS52155754(A)
申请公布日期
1977.12.24
申请号
JP19760072191
申请日期
1976.06.21
申请人
HITACHI LTD
发明人
KUZUNUKI SOUSHIROU;HIRASAWA KOUTAROU;IWASAKA TATSUO;KANEKO TAKASHI
分类号
B66B1/18;B66B1/20;B66B3/00
主分类号
B66B1/18
代理机构
代理人
主权项
地址
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