Nev. Rev. Stat. § 372.310 — Personal property used for performance of written contract executed before March 29, 1955

NRS  372.310    Personal property used for performance of written contract
executed before March 29, 1955.    There
are exempted from the taxes imposed by this chapter the gross receipts from the
sale of, and the storage, use or other consumption in this State of, tangible
personal property used for the performance of a written contract entered into
prior to March 29, 1955.