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发明名称
MOISTUREPROOF FILM
摘要
申请公布号
CA367191(A)
申请公布日期
1937.07.06
申请号
CAD367191
申请日期
申请人
THE DUPONT CELLOPHANE COMPANY INCORPORATED
发明人
LOUIS L. LARSON;ARNOLD M. COLLINS
分类号
主分类号
代理机构
代理人
主权项
地址
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