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经营范围
发明名称
COPPER BASE SLIDING BEARING MATERIAL
摘要
申请公布号
JPS6439307(A)
申请公布日期
1989.02.09
申请号
JP19870194948
申请日期
1987.08.04
申请人
NDC CO LTD
发明人
IMAI KIYOSHI
分类号
B22F7/00;B22F7/04;C22C9/08
主分类号
B22F7/00
代理机构
代理人
主权项
地址
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