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经营范围
发明名称
APPARATUS FOR INDICATING LEVEL IN VARIABLE RESISTER
摘要
申请公布号
KR920007930(Y1)
申请公布日期
1992.10.22
申请号
KR19890018149U
申请日期
1989.11.30
申请人
HYUNDAI ELECTRONICS CO., LTD.
发明人
PARK, KI - MAN
分类号
(IPC1-7):G09F9/38
主分类号
(IPC1-7):G09F9/38
代理机构
代理人
主权项
地址
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