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发明名称
PRODUCTION OF HIGHLY PURIFIED SULFUR
摘要
申请公布号
JPH0375208(A)
申请公布日期
1991.03.29
申请号
JP19890211292
申请日期
1989.08.18
申请人
NIPPON MINING CO LTD
发明人
ITO EIJI;HOSAKA KOJI
分类号
C01B17/027
主分类号
C01B17/027
代理机构
代理人
主权项
地址
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