Patents
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A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing
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A01K - Animal husbandry; Care of birds, fishes, insects; Fishing; Rearing or breeding animals, not otherwise provided for; New breeds of animals
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A01K 79 - Methods or means of catching fish in bulk not provided for in groups
Patents for A01K 79 - Methods or means of catching fish in bulk not provided for in groups (1,101)
03/1976
03/02/1976
US3940867
Guidance valve for fish pumps
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