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经营范围
发明名称
摘要
申请公布号
JPS6213283(B2)
申请公布日期
1987.03.25
申请号
JP19790054513
申请日期
1979.05.02
申请人
OOTSUKA KAGAKU KK
发明人
KINOSHITA TSUKURU;OGATA YUZURU;NAKANAGA TAKEFUMI
分类号
C01B21/098;C07F9/02;C07F9/22;C07F9/6581;C07F9/6593
主分类号
C01B21/098
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代理人
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