UNT Libraries Government Documents Department - 9 Matching Results

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Identification of Potential Brackish Groundwater
Report on a study to identify and designate local brackish groundwater production zones in areas of Texas with brackish groundwater availability which can be used to reduce the use of fresh groundwater.
Identification of Potential Brackish Groundwater Production Areas - Nacatoch Aquifer
Provides data on the placement and studies pertaining to aquifers and groundwater production
Seed-Dropper.
Patent for a seed dropper that is used to drop peas or other seeds between hills of corn. This tool is very light and can be handled with one hand.
Texas Regional Outlook, 2002: Upper East Texas Region
Report on economic forecast and outlook for the Upper East Texas Region describing expected economic change for various industries, employment growth, and county-level analyses.
Computing Machine
Patent for a computing machine for addition and subtraction. Illustration included.
Well-Bucket.
Patent for a well bucket with a float attachment to prevent the bucket from hitting the bottom of the well and stirring up sand or mud.
Pump System.
Patent for a pump system with an improved air compressor for use in cars that produces a very quiet engine.
Cotton-Picker
Patent for a cotton picker that can be used on several rows of cotton at a time. Illustrations included.
Safety-Pocket
Patent for a particular pocket and its attachments that allows access by the owner but prevents objects held within from falling out or easily removed by another person.
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