Automatic fowl feeding device
United States Patent 2646023
US Patent References:
/0351014.html
- - 0351014

/0377821.html
- - 0377821

/0820929.html
- - 0820929

Silo and ensilage-feeding structure
- - 1375961

Agitator for coal hoppers
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Inventors:
Virgil, Richard K.
Publication Date:
07/21/1953
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Assignee:
Virgil, Richard K.
Primary Class:
119/57.300
Other Classes:
119/57.200, 414/326, 414/327, 198/550.100
International Classes:
A01K39/01; A01K39/00
US Patent References:
1813519Grain feeding device
1896096Telescoping feed trough
2081947Dairy plant
2243896Device for supplying food to fish or land animals
2563321Feeding apparatus