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发明名称
PRODUCTION OF ELEMENTAL SULFUR FROM HYDROGEN SULFIDE
摘要
申请公布号
ZA7008197(B)
申请公布日期
1971.09.29
申请号
ZA19700008197
申请日期
1970.12.04
申请人
FREEPORT SULPHUR CO
发明人
SMITH J
分类号
C01B
主分类号
C01B
代理机构
代理人
主权项
地址
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