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经营范围
发明名称
Disposal of waste pickle liquor
摘要
申请公布号
US2692229(A)
申请公布日期
1954.10.19
申请号
US19520286166
申请日期
1952.05.05
申请人
A. O. SMITH CORPORATION
发明人
HEISE LORENZ WILLIAM;JOHNSON MILTON
分类号
C01F11/46;C01G49/00
主分类号
C01F11/46
代理机构
代理人
主权项
地址
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