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发明名称
Manufacture of ammonium hydrogen fluoride
摘要
申请公布号
US2156273(A)
申请公布日期
1939.05.02
申请号
US19380204541
申请日期
1938.04.27
申请人
THE HARSHAW CHEMICAL COMPANY
发明人
BOZARTH ABE R.
分类号
C01C1/16
主分类号
C01C1/16
代理机构
代理人
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