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发明名称
Method and apparatus for packaging materials
摘要
申请公布号
US1953096(A)
申请公布日期
1934.04.03
申请号
US19290402062
申请日期
1929.10.24
申请人
DU PONT CELLOPHANE COMPANY, INC.
发明人
BECKER LOGAN A.
分类号
B65B19/26
主分类号
B65B19/26
代理机构
代理人
主权项
地址
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