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发明名称
Bottle closure
摘要
申请公布号
US2241022(A)
申请公布日期
1941.05.06
申请号
US19400322910
申请日期
1940.03.08
申请人
MILTON SIERAD;SIERAD ALBERT E
发明人
SIERAD MILTON;SIERAD ALBERT E.
分类号
A45D34/02
主分类号
A45D34/02
代理机构
代理人
主权项
地址
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