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经营范围
发明名称
PRODUCTION OF SULFUR FROM PYRITES
摘要
申请公布号
CA544067(A)
申请公布日期
1957.07.23
申请号
CAD544067
申请日期
申请人
TEXAS GULF SULPHUR COMPANY
发明人
DAVID K. EADS;GINO P. GIUSTI
分类号
主分类号
代理机构
代理人
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