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发明名称
Manufacture of calcium nitrate from ammoniacal gases
摘要
申请公布号
US2136994(A)
申请公布日期
1938.11.15
申请号
US19370139583
申请日期
1937.04.28
申请人
HARRY PAULING
发明人
PAULING HARRY
分类号
C01F11/40
主分类号
C01F11/40
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代理人
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