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发明名称
Perfectionnements apportés aux procédés pour la fabrication de soufre, d'oxydes métalliques et de sulfates métalliques
摘要
申请公布号
FR1172850(A)
申请公布日期
1959.02.16
申请号
FRD1172850
申请日期
1957.03.06
申请人
发明人
ROSENQVIST TERKEL
分类号
C01B13/32;C01B17/06
主分类号
C01B13/32
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代理人
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