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发明名称
Coupling for squeeze bottles
摘要
申请公布号
US2773521(A)
申请公布日期
1956.12.11
申请号
US19540413567
申请日期
1954.03.02
申请人
LEONARD PERSSON NELS
发明人
PERSSON NELS LEONARD
分类号
B65D81/32
主分类号
B65D81/32
代理机构
代理人
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