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发明名称
摘要
申请公布号
JPS6240293(B2)
申请公布日期
1987.08.27
申请号
JP19810109568
申请日期
1981.07.14
申请人
MITSUBISHI METAL CORP
发明人
TSUNASHIMA MAKOTO;MORI KENZO
分类号
C01G49/00;C01G49/02;C08K3/22
主分类号
C01G49/00
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代理人
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