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Class Information
Number: 449/37
Name: Bee culture > Hive > Separable honey frame type > With honey frame spacer
Description: Structure including provision to determine the distance that a honey frame is located from other structure, e.g., from an adjacent frame.

Patents under this class:

Patent Number Title Of Patent Date Issued
5628671 Observation hive May. 13, 1997
5211597 Portable beehive May. 18, 1993
4453281 Bee hive frame spacer Jun. 12, 1984
4141098 Honey super Feb. 27, 1979

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