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发明名称
HOKOZOKURETANNOSEIZOHOHO
摘要
申请公布号
JPH0227985(B2)
申请公布日期
1990.06.20
申请号
JP19840049589
申请日期
1984.03.14
申请人
SUMITOMO METAL IND
发明人
TAKANO TETSUO;NAGAO YUKIO
分类号
B01J23/40;B01J23/56;B01J23/62;B01J23/64;B01J23/89;B01J31/22;B01J31/28;C07C269/00;C07C271/26
主分类号
B01J23/40
代理机构
代理人
主权项
地址
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