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发明名称
Signalling device for winter fishing
摘要
Device for winter fishing which contains glycol, or another non-freezable liquid, and which signals when fish has been caught. When the device is used, there is then no need to break up the fishing hole unnecessarily. <IMAGE>
申请公布号
SE461564(B)
申请公布日期
1990.03.05
申请号
SE19880001698
申请日期
1988.05.05
申请人
BERTIL JOHANSSON
发明人
BERTIL JOHANSSON
分类号
A01K97/01;A01K97/12
主分类号
A01K97/01
代理机构
代理人
主权项
地址
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