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经营范围
发明名称
ONE SIDE TREATMENT OF THERMOPLASTIC FILM
摘要
申请公布号
CA704090(A)
申请公布日期
1965.02.16
申请号
CAD704090
申请日期
申请人
DU PONT OF CANADA LIMITED
发明人
JEAN P. BERGEVIN
分类号
主分类号
代理机构
代理人
主权项
地址
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