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发明名称
OXIDATION BY AIR OF SULPHIDE SULPHUR IN BLACK LIQUOR
摘要
申请公布号
CA490654(A)
申请公布日期
1953.02.17
申请号
CAD490654
申请日期
申请人
THE INSTITUTE OF PAPER CHEMISTRY
发明人
OTTO KRESS
分类号
主分类号
代理机构
代理人
主权项
地址
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