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经营范围
发明名称
Improvements in or relating to the preparation of esters from methyl acetylene
摘要
申请公布号
GB945028(A)
申请公布日期
1963.12.18
申请号
GB19620025529
申请日期
1962.07.03
申请人
NATIONAL LEAD COMPANY
发明人
分类号
C07C69/145
主分类号
C07C69/145
代理机构
代理人
主权项
地址
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