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发明名称
POWDERED COPPER-BASE ANTIFRICTION MATERIAL
摘要
申请公布号
SU1632998(A1)
申请公布日期
1991.03.07
申请号
SU19894701049
申请日期
1989.04.18
申请人
INST PROBLEM MATERIALOVEDENIA
发明人
ZOZULYA VLADIMIR D,SU;YAROSHCHUK TATYANA D,SU
分类号
C22C1/05;C22C9/05
主分类号
C22C1/05
代理机构
代理人
主权项
地址
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