UNT Libraries Government Documents Department - 6 Matching Results

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Toothbrush.

Description: Patent for a new and improved toothbrush that has a rotary brush which turns while the user brushes it back and forth over their teeth and a hollow stem that sends water to the brush while it is in use.
Date: November 2, 1920
Creator: Simon, John
Item Type: Refine your search to only Patent

Regional Water Plan: Region F, 2016, Volume 1. Main Report

Description: Water plan for Region F describing water supply locations and suppliers, the general state of the water supply in the area, forecasts for future usage numbers, management and conservation plans for both suppliers and users in each county, impacts of implementation of the water plan, and the plan making process.
Date: November 2015
Creator: Freese and Nichols, Inc.
Item Type: Refine your search to only Report
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