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发明名称
Подшипниковый сплав со свинцовой основой
摘要
申请公布号
SU14443(A1)
申请公布日期
1930.03.31
申请号
SU19250002621
申请日期
1925.04.04
申请人
AKTS. O-VO METALLBANK I METALLURGICHESKOE O-VO
发明人
VELTER
分类号
C22C11/02
主分类号
C22C11/02
代理机构
代理人
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