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发明名称
摘要
申请公布号
JPH0480852(B2)
申请公布日期
1992.12.21
申请号
JP19840243372
申请日期
1984.11.20
申请人
MITSUI TOATSU CHEMICALS
发明人
ITO MASAYOSHI;MYAGAWA HIROJI;ABE TOSHIHIRO;IWATA KENJI;KOIZUMI KYOGO
分类号
C01B33/04
主分类号
C01B33/04
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代理人
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