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发明名称
FRICTION PLATE FOR PANTOGRAPH
摘要
Friction plate consists of 80-90 wt.% copper, 2-6 wt.% tin, 1-10 wt.% graphite power and 0.1-10 wt.% MoS2. Friction plate for pantograph has sufficient electric conductivity, anti-arc and anti-abrasive properties.
申请公布号
KR890002032(B1)
申请公布日期
1989.06.08
申请号
KR19850000173
申请日期
1985.01.12
申请人
SUNGLIM CORP.
发明人
JO, KYU-SOK
分类号
C22C1/04;(IPC1-7):C22C1/04
主分类号
C22C1/04
代理机构
代理人
主权项
地址
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