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发明名称
METHOD OF BIMUMEN PRODUCTION
摘要
申请公布号
SU765340(A1)
申请公布日期
1980.09.23
申请号
SU19782674741
申请日期
1978.10.16
申请人
INST KHIMII NEFTI PRIRODNYKH SOLEJ AN KAZAKHSKOJ SSR
发明人
MESHCHERYAKOV SERGEJ V,SU;PANKRATOVA NINA A,SU;ABILOVA SHOLPAN A,SU
分类号
C10C3/04;(IPC1-7):C10C3/04
主分类号
C10C3/04
代理机构
代理人
主权项
地址
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