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经营范围
发明名称
GRINDING DEVICE
摘要
申请公布号
RU1787048(C)
申请公布日期
1993.01.07
申请号
SU19904893135
申请日期
1990.12.21
申请人
NII STROITELNYKH MATERIALOV PRI TOMSKOM INZH-STR INSTITUTE
发明人
DOMBROVSKIJ VLADIMIR V,SU;KOSHIN ALEKSANDR P,SU
分类号
B02C18/28
主分类号
B02C18/28
代理机构
代理人
主权项
地址
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