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经营范围
发明名称
GRINDING BODY
摘要
申请公布号
SU1546141(A1)
申请公布日期
1990.02.28
申请号
SU19884412649
申请日期
1988.04.19
申请人
NI PI PO OBOGASHCHENIYU AGLOMERATSII RUD CHERNYKH METALLOV "MEKHANOBRCHERMET"
发明人
VOVK NIKOLAJ E,SU;LISYANSKIJ LEONID N,SU;BROVKO ANATOLIJ I,SU;KRASULYA ALZIRA YU,SU
分类号
B02C17/20
主分类号
B02C17/20
代理机构
代理人
主权项
地址
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