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发明名称
JOINING SINTERED FRICTION MATERIAL
摘要
申请公布号
JPH02274802(A)
申请公布日期
1990.11.09
申请号
JP19890097725
申请日期
1989.04.17
申请人
NIPPON FUNMATSU GOKIN KK
发明人
OBUCHI SADATAKA
分类号
B22F7/00;B22F7/08;C22C1/04;C22C33/02
主分类号
B22F7/00
代理机构
代理人
主权项
地址
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