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发明名称
Stabilization of sulphur trioxide in the -a-form
摘要
申请公布号
GB735836(A)
申请公布日期
1955.08.31
申请号
GB19530027148
申请日期
1953.10.02
申请人
MANUFACTURE DE PRODUITS CHIMIQUES DU NORD ETABLISSEMENTS KUHLMANN
发明人
分类号
C01B17/90
主分类号
C01B17/90
代理机构
代理人
主权项
地址
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