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发明名称
ACETYLENE HYDRATION
摘要
申请公布号
CA320359(A)
申请公布日期
1932.03.08
申请号
CAD320359
申请日期
申请人
CANADIAN INDUSTRIES LIMITED
发明人
GEORGE FREDERICK HORSLEY
分类号
主分类号
代理机构
代理人
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地址
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