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经营范围
发明名称
Treatment of crude phosphates
摘要
申请公布号
US1983024(A)
申请公布日期
1934.12.04
申请号
US19330672048
申请日期
1933.05.20
申请人
NORSK HYDRO-ELEKTRISK KVAELSTOFAKTIESELSKAB
发明人
FOSS ANTONIUS
分类号
C05B11/06
主分类号
C05B11/06
代理机构
代理人
主权项
地址
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