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发明名称
METHOD OF DETERMINING CLASSIFICATION PARAMETERS OF COALS
摘要
申请公布号
SU1520403(A1)
申请公布日期
1989.11.07
申请号
SU19874249386
申请日期
1987.05.26
申请人
VOSTOCHNYJ NI UGLEKHIMICHESKIJ INSTITUT
发明人
PRIMEROV VITALIJ P,SU;BUTAKOVA VALENTINA I,SU;POPOV VASILIJ K,SU;RUSYANOVA NATALYA D,SU;BUBNOVSKAYA LYUDMILA M,SU;POPOV SEMEN E,SU
分类号
G01N21/35
主分类号
G01N21/35
代理机构
代理人
主权项
地址
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