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发明名称
Improvements in and relating to beehives
摘要
申请公布号
GB438627(A)
申请公布日期
1935.11.20
申请号
GB19340026943
申请日期
1934.09.19
申请人
WALTER ALBERT WHITLAM
发明人
分类号
A01K47/00
主分类号
A01K47/00
代理机构
代理人
主权项
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