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发明名称
Self-closing paste tube
摘要
申请公布号
US2596592(A)
申请公布日期
1952.05.13
申请号
US19500174749
申请日期
1950.07.19
申请人
PARKER LEONARD A
发明人
PARKER LEONARD A.
分类号
B65D47/20
主分类号
B65D47/20
代理机构
代理人
主权项
地址
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