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发明名称
Screw type closure for container pivotally supporting a resiliently mounted pressure closure for adjacent opening
摘要
申请公布号
US2505406(A)
申请公布日期
1950.04.25
申请号
US19460656034
申请日期
1946.03.21
申请人
JOHNSON JOHN A
发明人
JOHNSON JOHN A.
分类号
A62C13/00
主分类号
A62C13/00
代理机构
代理人
主权项
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