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经营范围
发明名称
Poultry coops
摘要
申请公布号
US2805644(A)
申请公布日期
1957.09.10
申请号
US19570644586
申请日期
1957.03.07
申请人
DAVID LIEBERMAN
发明人
LIEBERMAN DAVID
分类号
A01K31/00
主分类号
A01K31/00
代理机构
代理人
主权项
地址
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