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发明名称
Purification of benzoquinone
摘要
申请公布号
US2144433(A)
申请公布日期
1939.01.17
申请号
US19370138466
申请日期
1937.04.22
申请人
CARUS CHEMICAL COMPANY
发明人
SCHUMACHER JOSEPH C.
分类号
C07C46/10
主分类号
C07C46/10
代理机构
代理人
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