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经营范围
发明名称
Cuprous chloride-potassium chloride catalyst for polymerising acetylene to vinylacetylenes
摘要
申请公布号
GB529796(A)
申请公布日期
1940.11.28
申请号
GB19390015791
申请日期
1939.05.26
申请人
E. I. DU PONT DE NEMOURS AND CO.
发明人
分类号
C07C2/38
主分类号
C07C2/38
代理机构
代理人
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地址
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