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发明名称
摘要
申请公布号
JPH05502264(A)
申请公布日期
1993.04.22
申请号
JP19910506089
申请日期
1991.02.27
申请人
发明人
分类号
C10B49/22;C10B49/16;C10B53/06;C10G1/02
主分类号
C10B49/22
代理机构
代理人
主权项
地址
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