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发明名称
Improvements in or relating to chemical processes in the gaseous or vaporous phase
摘要
申请公布号
GB462714(A)
申请公布日期
1937.03.12
申请号
GB19350016924
申请日期
1935.06.12
申请人
HENRY DREYFUS
发明人
分类号
B01J19/00;C07C45/89;C07C51/56
主分类号
B01J19/00
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