4. Animal husbandry
  5. Milkers
  6. With signals, indicators, registers, and timers

William E. Edstrom

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Adjustable animal watering or drinking device

Animal husbandry – Watering or liquid feed device – Drop-delivering
Patent

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Animal watering system and watering valve usable therewith

Animal husbandry – Milkers – With signals – indicators – registers – and timers
Patent

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Cross-contamination isolator

Fluid handling – Diverse fluid containing pressure systems – Gas pressure storage over or displacement of liquid
Patent

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Profile ID: LFUS-PAI-P-1118331

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