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经营范围
发明名称
CARBON BLACK GRAPHITIZATION PROCESS
摘要
申请公布号
RO99953(B1)
申请公布日期
1990.10.30
申请号
RO19870130665
申请日期
1987.11.30
申请人
INTREPRINDEREA "TEHNOTON"
发明人
SANDU ION;ANGHEL ION;HINCU IANCU;SANDU EMILIA;IORDACHE MIRELA;STRUNGARIU CONSTANTIN
分类号
C01B31/04
主分类号
C01B31/04
代理机构
代理人
主权项
地址
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