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发明名称
Способ электрического обогрева пчелиных гнезд в рамочных ульях
摘要
申请公布号
SU109206(A1)
申请公布日期
1957.11.30
申请号
SU19570572908
申请日期
1957.05.13
申请人
LUKIN V.I.
发明人
LUKIN V.I.
分类号
A01K51/00
主分类号
A01K51/00
代理机构
代理人
主权项
地址
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