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经营范围
发明名称
Production of phosphoric acid and hydrogen
摘要
申请公布号
US1815581(A)
申请公布日期
1931.07.21
申请号
US19300448166
申请日期
1930.04.28
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
PAUCKNER GUSTAV;HUETTNER RUDOLF
分类号
C01B25/16;C01B25/24
主分类号
C01B25/16
代理机构
代理人
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