WTF
Herny Pratt
Henry pratt comapany was involved with nuclear shit - Mahattan Project.
>During World War II, the Henry Pratt Company received an order to produce nickel-plating machines under the highest material priority rating, a system used to designate projects that were vital to the war effort. The company also provided 16” butterfly valves for the Manhattan Project and received a certificate of excellence from the United States Atomic Energy Commission for their work.
https://en.wikipedia.org/wiki/Henry_Pratt_Co