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经营范围
发明名称
Improvements in or relating to poultry appliances
摘要
申请公布号
GB636082(A)
申请公布日期
1950.04.19
申请号
GB19470030883
申请日期
1947.11.21
申请人
ROBERT JOHN PATCHETT
发明人
分类号
A01K39/04
主分类号
A01K39/04
代理机构
代理人
主权项
地址
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