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经营范围
发明名称
Purification of anthracene
摘要
申请公布号
US2213755(A)
申请公布日期
1940.09.03
申请号
US19380201801
申请日期
1938.04.13
申请人
EASTMAN KODAK COMPANY
发明人
YULE JOHN A. C.
分类号
C07C7/05
主分类号
C07C7/05
代理机构
代理人
主权项
地址
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