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.
The telephone beeper or pager was invented in 1949 by Al Gros and in Jewish Hospital in New York it was first used.Until 1958, it was not approved for public use by FCC. In 1959, it was first named as pager by Motorola when the personal radio communications product was made by them.In the year 1974, the Motorolaâs Pageboy 1 was introduced which was the first pager to be consumer successful.n 1959, it was first named as pager by Motorola when the personal radio communications product was made by them. In the year 1974, the Motorolaâs Pageboy 1 was introduced which was the first pager to be consumer successful.