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发明名称
METHOD OF SULFURIC ACID MANUFACTURE,ESPECIALLY FROM SULFUR
摘要
申请公布号
PL117149(B1)
申请公布日期
1981.07.31
申请号
PL19780205104
申请日期
1978.03.01
申请人
发明人
分类号
C01B;C01B17/765;(IPC1-7):C01B17/76
主分类号
C01B
代理机构
代理人
主权项
地址
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