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发明名称
Collapsible drinking cup
摘要
申请公布号
US2645913(A)
申请公布日期
1953.07.21
申请号
US19470779993
申请日期
1947.10.15
申请人
CURTISS FRANK R
发明人
CURTISS FRANK R.
分类号
A45F3/20
主分类号
A45F3/20
代理机构
代理人
主权项
地址
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