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发明名称
PRODUCTION OF GRANULAR TANTALUM OXIDE OR NIOBIUM OXIDE
摘要
申请公布号
JPH07101726(A)
申请公布日期
1995.04.18
申请号
JP19930274817
申请日期
1993.10.07
申请人
MITSUI MINING & SMELTING CO LTD
发明人
KOBAYASHI JUNTARO;KAWAHARA JUICHI;KINOSHITA MASANORI;SUNAHARA MITSUTOSHI
分类号
C01G33/00;C01G35/00;(IPC1-7):C01G33/00
主分类号
C01G33/00
代理机构
代理人
主权项
地址
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