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发明名称
METHOD OF TREATING COAL
摘要
申请公布号
SU1546145(A1)
申请公布日期
1990.02.28
申请号
SU19884386323
申请日期
1988.02.09
申请人
MO GORNYJ INSTITUT
发明人
ASTAKHOV ALEKSANDR V,SU;KETSLAKH ARKADIJ I,SU;EKONOMOVA LYUDMILA N,SU;KHAZOV STANISLAV P,SU;SHAGAROV VSEVOLOD F,SU
分类号
B02C23/06
主分类号
B02C23/06
代理机构
代理人
主权项
地址
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