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经营范围
发明名称
Aromatic arsonic acid
摘要
申请公布号
US2023751(A)
申请公布日期
1935.12.10
申请号
US19310545844
申请日期
1931.06.20
申请人
WINTHROP CHEMICAL COMPANY, INC.
发明人
STREITWOLF KARL;FEHRLE ALFRED;OESTERLIN HUBERT
分类号
C07F9/74
主分类号
C07F9/74
代理机构
代理人
主权项
地址
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