Animal husbandry – Feeder or waterer – Timed or automatic
Patent
1988-03-18
1990-11-13
Word, A. Hugo
Animal husbandry
Feeder or waterer
Timed or automatic
D30106
Patent
active
D03121496
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Keil Craig D.
Keil Sharon L.
Kearns Jerry T.
MacCormac Cathy Anne
Word A. Hugo
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