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发明名称
摘要
申请公布号
FR2109933(A5)
申请公布日期
1972.05.26
申请号
FR19710035344
申请日期
1971.09.30
申请人
GENERAL ELECTRIC
发明人
分类号
C01B13/20;C01G43/025;(IPC1-7):C04B35/00;C01G43/00;G21C3/00;G21C21/00
主分类号
C01B13/20
代理机构
代理人
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地址
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