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with scoop wheels or drums
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Industry
CPC
A01D19/06
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Parent Industries
A
HUMAN NECESSITIES
A01
Agriculture
A01D
HARVESTING MOWING
A01D19/00
Digging machines with centrifugal wheels, drums or spinners
Current Industry
A01D19/06
with scoop wheels or drums
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Patents Grants
last 30 patents
Information
Patent Grant
2223002
Patent number
2,223,002
Issue date
Nov 26, 1940
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
1472300
Patent number
1,472,300
Issue date
Oct 30, 1923
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents