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发明名称
COATED MATERIAL
摘要
申请公布号
CA396571(A)
申请公布日期
1941.05.13
申请号
CAD396571
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY;CANADIAN INDUSTRIES LIMITED;DUPONT CELLOPHANE COMPANY;DU PONT SECURITIES COMPANY
发明人
WILLIAM HALE CHARCH
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主分类号
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