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发明名称
SULPHURIC ACID
摘要
申请公布号
CA414879(A)
申请公布日期
1943.08.31
申请号
CAD414879
申请日期
申请人
CANADIAN INDUSTRIES LIMITED
发明人
EARL SIGMUND RIDLER
分类号
主分类号
代理机构
代理人
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