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发明名称
METHOD AND DEVICE FOR MONITORING TRACTION OF ELEVATOR WINDING MACHINE
摘要
申请公布号
JPS6392590(A)
申请公布日期
1988.04.23
申请号
JP19860237968
申请日期
1986.10.08
申请人
HITACHI LTD
发明人
ITO MASANOBU
分类号
B66B5/02;B66B1/06
主分类号
B66B5/02
代理机构
代理人
主权项
地址
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