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经营范围
发明名称
Vanadium recovery from chromates
摘要
申请公布号
US2357988(A)
申请公布日期
1944.09.12
申请号
US19420427294
申请日期
1942.01.19
申请人
IMPERIAL PAPER AND COLOR CORPORATION
发明人
WIRT ALFRED E. VAN;AYLIES ANDREW G.
分类号
C01G31/00;C01G37/14
主分类号
C01G31/00
代理机构
代理人
主权项
地址
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