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发明名称
Separation of sulphonates
摘要
申请公布号
US2180728(A)
申请公布日期
1939.11.21
申请号
US19370131182
申请日期
1937.03.16
申请人
PENNSYLVANIA INDUSTRIAL CHEMICAL CORPORATION
发明人
CORKERY FRANK W.
分类号
C07C303/42
主分类号
C07C303/42
代理机构
代理人
主权项
地址
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