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经营范围
发明名称
Process for the direct syntheses of ammonia
摘要
申请公布号
US1952021(A)
申请公布日期
1934.03.20
申请号
US19310527396
申请日期
1931.04.03
申请人
REED FORREST C
发明人
REED FORREST C.
分类号
C01C1/04
主分类号
C01C1/04
代理机构
代理人
主权项
地址
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