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经营范围
发明名称
Railway brake disk
摘要
申请公布号
PL212664(B1)
申请公布日期
2012.11.30
申请号
PL20070383989
申请日期
2007.12.07
申请人
RFPC HOLDING CORP.
发明人
KAHR JOSEPH C.;RUMPH TIMOTHY A.
分类号
B61H1/00;F16D65/06
主分类号
B61H1/00
代理机构
代理人
主权项
地址
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