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经营范围
发明名称
Procedure for the recovery of vanadium pentoxide contained in the residue of heavy oil combustion and in the clumps of vanadium
摘要
申请公布号
IT1238687(B)
申请公布日期
1993.09.01
申请号
IT19900019333
申请日期
1990.02.09
申请人
S.R.P. CHIMICI E METALLURGICI SRL
发明人
STAFFORINI ALEANDRO;PIUMA ADOLFO
分类号
C22B;(IPC1-7):C22B
主分类号
C22B
代理机构
代理人
主权项
地址
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