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发明名称
Purification of naphthalene
摘要
申请公布号
US1996262(A)
申请公布日期
1935.04.02
申请号
US19310581773
申请日期
1931.12.17
申请人
THE SHERWIN-WILLIAMS COMPANY
发明人
TODD JAMES D.;OWENS JAY C.
分类号
C07C7/00;C07C7/04
主分类号
C07C7/00
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代理人
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