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经营范围
发明名称
Sulphonic compound
摘要
申请公布号
US1999128(A)
申请公布日期
1935.04.23
申请号
US19310577379
申请日期
1931.11.25
申请人
STANDARD OIL COMPANY
发明人
MACLAREN FREDERICK H.
分类号
C07C309/62
主分类号
C07C309/62
代理机构
代理人
主权项
地址
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