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发明名称
POLYAMIDE PRODUCTION
摘要
申请公布号
CA389452(A)
申请公布日期
1940.06.18
申请号
CAD389452
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
WESLEY RASMUS PETERSON
分类号
主分类号
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