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经营范围
发明名称
POLYMERISATION PROCESS OF TRIOXAN
摘要
申请公布号
CA785744(A)
申请公布日期
1968.05.21
申请号
CAD785744
申请日期
申请人
HOUILLERES DU BASSIN DU NORD DU PAS-DE-CALAIS
发明人
HENRI SACK
分类号
主分类号
代理机构
代理人
主权项
地址
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