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发明名称
Concentration of caustic
摘要
申请公布号
US2196594(A)
申请公布日期
1940.04.09
申请号
US19370179334
申请日期
1937.12.11
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
MUSKAT IRVING E.
分类号
C01D1/42
主分类号
C01D1/42
代理机构
代理人
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