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发明名称
СПОСОБ ПОЛУЧЕНИЯ ТВЕРДОСПЛАВНОГО МАТЕРИАЛА С ИЗНОСОСТОЙКИМ ПОКРЫТИЕМ
摘要
申请公布号
RU1730784(C)
申请公布日期
2005.08.20
申请号
SU19894764616
申请日期
1989.11.30
申请人
发明人
分类号
B22F7/02;B23B27/14
主分类号
B22F7/02
代理机构
代理人
主权项
地址
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