4. Animal husbandry
  5. Feeding device
  6. Dish or bowl type

Louis E. Hay

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Moated pet feeder

Animal husbandry – Feeding device – Dish or bowl type
Patent

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Traveling wave device with cast slow wave interaction structure

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent

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Traveling wave device with unific composite metal dielectric hel

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent

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Traveling wave device with unific slow wave structure having seg

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent

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Profile ID: LFUS-PAI-P-956322

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