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经营范围
发明名称
Animal-feeding device
摘要
申请公布号
US1746558(A)
申请公布日期
1930.02.11
申请号
US19270228795
申请日期
1927.10.26
申请人
ROWE ALVIN V
发明人
ROWE ALVIN V.
分类号
A01K5/02
主分类号
A01K5/02
代理机构
代理人
主权项
地址
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