US PATENT SUBCLASS 449 / 18
.~ Having propolis collector

Current as of: June, 1999
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449 /   HD   BEE CULTURE

3  DF  HIVE {19}
18.~ Having propolis collector

DEFINITION

Classification: 449/18

Having propolis collector:

(under subclass 3) Structure having or combined with provision to capture propolis from the bees as they pass by.