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发明名称
Improvements in the production of butadiene
摘要
申请公布号
GB617090(A)
申请公布日期
1949.02.01
申请号
GB19460008342
申请日期
1946.03.18
申请人
BRITISH CELANESE, LIMITED
发明人
分类号
C07C1/247
主分类号
C07C1/247
代理机构
代理人
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