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经营范围
发明名称
Improvements in or relating to processes and apparatus for performing chemical reactions
摘要
申请公布号
GB390847(A)
申请公布日期
1933.04.03
申请号
GB19310027459
申请日期
1931.10.02
申请人
HENRY DREYFUS
发明人
分类号
C07B61/00
主分类号
C07B61/00
代理机构
代理人
主权项
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