In conducting research for work being done to develop an internal tank for a Chinook helicopter we ran across the patent for the portable, roll-on/roll-off retardant dispensing system that became known as… (read more)
In conducting research for work being done to develop an internal tank for a Chinook helicopter we ran across the patent for the portable, roll-on/roll-off retardant dispensing system that became known as… (read more)
