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发明名称
Sealed package and method of making same
摘要
申请公布号
US2228785(A)
申请公布日期
1941.01.14
申请号
US19390259248
申请日期
1939.03.01
申请人
MARATHON PAPER MILLS COMPANY
发明人
SMITH MARSHALL H.;NASH ROY A.
分类号
B65D75/08;B65D75/52
主分类号
B65D75/08
代理机构
代理人
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地址
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