74457665
Nov 12, 1993
May 30, 1995
pultruded fiberglass reinforced structures in the forms of angles, channels, beams, tubes, flat sheets, bars and other custom shapes for use in the following types of applications - chemical processing, construction, consumer, oil and gas, pulp and paper, recreation, transportation, water, wastewater, marine, military, corrosion, electrical/electric utility, food and beverage, and industrial
Nonmetallic Building Materials