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发明名称
CHARCOAL AND ACTIVATED CARBONS PREPARATION PROCESS FROM INFERIOR MINERAL CARBONS
摘要
申请公布号
RO107915(B1)
申请公布日期
1994.01.31
申请号
RO19910147223
申请日期
1991.03.26
申请人
DUMITRESCU CALIN ILIE, BUCURESTI;NEDELCU COSTEL, BUCURESTI
发明人
DUMITRESCU ILIE CALIN;NEDELCU COSTEL;TISU LIVIU;PREDEANU GEORGETA;MARTINESCU ANTON;FIRESCU VICTOR
分类号
C01B31/02;C01B31/08;(IPC1-7):C01B31/02
主分类号
C01B31/02
代理机构
代理人
主权项
地址
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