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发明名称
PREPARATION OF CARBOXYLIC ANHYDRIDES
摘要
申请公布号
CA490607(A)
申请公布日期
1953.02.17
申请号
CAD490607
申请日期
申请人
CANADIAN KODAK COMPANY
发明人
DAVID C. HULL
分类号
主分类号
代理机构
代理人
主权项
地址
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