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1.发明授权Hive for beekeeping provided with quick access ways from the bottom to the honey small frames 失效蜂巢蜂巢提供从底部到蜂蜜小框架的快速通路
公开(公告)号：US3408668A
公开(公告)日：1968-11-05
申请号：US53360766
申请日：1966-03-11
Applicant: GIOVANNI PAOLETTI
Inventor： GIOVANNI PAOLETTI
IPC: A01K47/00
CPC classification number: A01K47/00
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公开(公告)号：US3439364A
公开(公告)日：1969-04-22
申请号：US3439364D
申请日：1966-03-11
Applicant: GIOVANNI PAOLETTI
Inventor： PAOLETTI GIOVANNI
CPC classification number: A01K47/00
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