George Eash invented a design in 1953, called the Fidelipac cartridge, also called the NAB cartridge. which would later be used in not only the Muntz Stereo-Pak...

The Fidelipac, commonly known as a "NAB cartridge" or simply "cart", is a magnetic tape sound recording format used for radio broadcasting for playback...

data and sound cartridges in chronological market launch order: 1950s: Orrtronic Tapette 1959: 3-track tape / Fidelipac / NAB-CARTridge "NAB-CART" / Rowe...

Diplomat mixer, Technics SL-1200 turntables, Sony CD Players, and Gates NAB cartridge machines, on which the jingles and commercials were played. The second...

an open reel. Eash created further cartridges using this tape loop like the Fidelipac, also known as "NAB-Cartridge" or even "cart" and used in broadcast...

is a straight-walled, centerfire, rimmed handgun cartridge, based on the earlier .32 S&W cartridge. It was introduced in 1896 for Smith & Wesson's first-model...

commonly known as the 4-track cartridge, is a magnetic tape sound recording cartridge technology. The Stereo-Pak cartridge was inspired by the Fidelipac...

a bottleneck, rimless, centerfire cartridge, originally developed for the Mauser C96 service pistol. This cartridge headspaces on the shoulder of the...

notable for its very high cyclic rate for a gun using full-power service cartridges, averaging about 1,200 rounds per minute compared to around 850 for the...

semi-automatic designated marksman rifle/sniper rifle chambered in the 7.62×54mmR cartridge, developed in the Soviet Union. The SVD was designed to serve in a squad...