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发明名称
Process for obtaining ammonia as ammonium sulphate from gases
摘要
申请公布号
US1837079(A)
申请公布日期
1931.12.15
申请号
US19300500052
申请日期
1930.12.04
申请人
FIRM CARL STILL
发明人
SOMMBR FRIEDRICH
分类号
C01C1/247
主分类号
C01C1/247
代理机构
代理人
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