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Blumhardt Mfg., Inc.
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Ashley, ND, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle for agricultural use with transport wheels
Patent number
4,223,741
Issue date
Sep 23, 1980
Blumhardt Mfg., Inc.
Harold Blumhardt
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Surface irrigation gate
Patent number
4,128,107
Issue date
Dec 5, 1978
Blumhardt Mfg., Inc.
Harold Blumhardt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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