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发明名称
Improvements in or relating to method of and apparatus for the treatment of substances
摘要
申请公布号
GB869120(A)
申请公布日期
1961.05.31
申请号
GB19570024902
申请日期
1957.08.07
申请人
PIERRE, GEORGES, RENE NICOLARDOT
发明人
分类号
B01J19/10
主分类号
B01J19/10
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代理人
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