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发明名称
PRESSURE OIL SUPPLY DEVICE FOR AN ELEVATOR
摘要
申请公布号
KR970000080(Y1)
申请公布日期
1997.01.04
申请号
KR19930029345U
申请日期
1993.12.23
申请人
LG IND.SYSTEMS CO.,LTD.
发明人
CHO, YANG-KEUN
分类号
F15B1/00;(IPC1-7):F15B1/00
主分类号
F15B1/00
代理机构
代理人
主权项
地址
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