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发明名称
Poultry drinking fountain
摘要
申请公布号
US2872898(A)
申请公布日期
1959.02.10
申请号
US19570665552
申请日期
1957.06.13
申请人
DU MOND VIRGIL R
发明人
MOND VIRGIL R. DU
分类号
A01K39/02
主分类号
A01K39/02
代理机构
代理人
主权项
地址
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