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发明名称
Purification of thionyl chloride
摘要
申请公布号
US2529671(A)
申请公布日期
1950.11.14
申请号
US19480042539
申请日期
1948.08.04
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
BISSINGER WILLIAM E.
分类号
C01B17/45;C01B17/46
主分类号
C01B17/45
代理机构
代理人
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