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发明名称
UN NUEVO PROCEDIMIENTO DE SEPARACIoN DEL AZUFRE NATIVO DE LAS MATERIAS EXTRANAS QUE LE ACOMPANAN
摘要
申请公布号
ES141691(A1)
申请公布日期
1936.06.16
申请号
ES19910001416
申请日期
1935.03.19
申请人
SVORONOS, JASON J.
发明人
分类号
C01B17/027;(IPC1-7):C22
主分类号
C01B17/027
代理机构
代理人
主权项
地址
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