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经营范围
发明名称
Process for decomposing beryllium minerals, particularly beryl
摘要
申请公布号
US2160547(A)
申请公布日期
1939.05.30
申请号
US19360112614
申请日期
1936.11.24
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
JAEGER GUSTAV;WILLE ALBERT
分类号
C01F3/00
主分类号
C01F3/00
代理机构
代理人
主权项
地址
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