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发明名称
摘要
申请公布号
FR2338903(B1)
申请公布日期
1983.09.16
申请号
FR19770001541
申请日期
1977.01.20
申请人
FMC CORP
发明人
分类号
C03C6/08;C03B1/02;C03C1/02;(IPC1-7):C03B1/00;C04B35/00
主分类号
C03C6/08
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代理人
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