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经营范围
发明名称
PRODUCTION OF INORGANIC OXIDE PARTICLE
摘要
申请公布号
JPH0656418(A)
申请公布日期
1994.03.01
申请号
JP19920224622
申请日期
1992.07.31
申请人
OHARA INC
发明人
MAEKAWA MASASHI;OCHI YASUO
分类号
C01B33/18;C01B13/32;C01B33/12;(IPC1-7):C01B33/18
主分类号
C01B33/18
代理机构
代理人
主权项
地址
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