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发明名称
Strainer-protector for drinking vessels
摘要
申请公布号
US2753049(A)
申请公布日期
1956.07.03
申请号
US19510260912
申请日期
1951.12.10
申请人
BERNARD GAINES;MAURICE GOLDMAN
发明人
GAINES BERNARD;GOLDMAN MAURICE
分类号
A47G19/22
主分类号
A47G19/22
代理机构
代理人
主权项
地址
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