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经营范围
发明名称
Manufacture of urea
摘要
申请公布号
US1761893(A)
申请公布日期
1930.06.03
申请号
US19270169134
申请日期
1927.02.17
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
MEISER WILHELM
分类号
C05C9/00
主分类号
C05C9/00
代理机构
代理人
主权项
地址
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