UNT Libraries Government Documents Department - 3 Matching Results

Search Results

Fence-Stay.
Patent for fence stays which have "novel and improved means for effectively bracing and spacing the wires of a fence." The invention "will possess advantages in points of efficiency and durability, is inexpensive to manufacture, and at the same time, is simple in construction and operation."
Ground-Water Withdrawals and Changes in Water Levels in the Houston District, Texas 1975-79
Report on the published data on ground-water development in the Houston, Texas district.
Sash-Fastener.
Patent for an improved window sash fastener that will "enable others skilled in the art to which it appertains to make and use" (lines 9-11), including illustrations.
Back to Top of Screen