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发明名称
METAL-GRAPHITE BRUSH
摘要
The metal-graphite brush of the present invention contains graphite, a metal, a lubricant, and bismuth or bismuth oxide in an amount of 1.0 wt. % to 3.0 wt. %. For example, the metal is copper, and the lubricant is molybdenum sulfide.
申请公布号
US2008107860(A1)
申请公布日期
2008.05.08
申请号
US20070934953
申请日期
2007.11.05
申请人
NAKAYAMA SHINICHI;SHIRAKI SATOKO
发明人
NAKAYAMA SHINICHI;SHIRAKI SATOKO
分类号
B32B33/00
主分类号
B32B33/00
代理机构
代理人
主权项
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