Fire-safe hotels and motels in Swedesboro, New Jersey: 1  Holiday Inn Select Bridgeport, 1 Pureland Dr I-295 Exit 10, Swedesboro, NJ 08085, Phone: (856) 467-3322, Fax: (856) 467-3031.
Quick Answer. The first working gun silencer was developed by Hiram P. Maxim in 1908, who started selling the first units when the invention was patented, in 1909. Hiram P. Maxim is the son of U.S. born inventor Hiram Smith Maxim who invented the first portable machine gun. Continue Reading.
In May 1986 Mullis presented PCR at the Cold Spring Harbor Symposium, and published a modified version of his original 'idea' manuscript much later. The first non-Cetus report using PCR was submitted on September 5, 1986, indicating how quickly other laboratories began implementing the technique.