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Restaurants in Columbus, Ohio (15 P) Pages in category "Companies based in the Columbus, Ohio metropolitan area" The following 125 pages are in this category, out of 125 total.
Vertiv began as Capitol Refrigeration Industries, established in 1946 by Ralph Liebert (1918-1984) in Columbus, Ohio. Liebert developed the first prototype precision air conditioner in his garage. In early 1965, the prototype was introduced to IBM in Chicago.
In 2015 Aprea et al. [34] presented a new refrigeration concept, GeoThermag, which is a combination of magnetic refrigeration technology with that of low-temperature geothermal energy. To demonstrate the applicability of the GeoThermag technology, they developed a pilot system that consists of a 100-m deep geothermal probe; inside the probe ...
The Holographic Versatile Disc (HVD) is an optical disc technology that was expected to store up to several terabytes of data on an optical disc 10 cm or 12 cm in diameter.
He founded the company in Columbus, Ohio, where it is still headquartered. In his first year of business, McConnell grossed $342,000; his profit was $11,000. Throughout the late 1950s and 1960s, he continued to add processing facilities. In 1966, he started sharing his profits with the people he worked with.
The company remained a wholly owned subsidiary until 1981, when it became a division of Liebert Corporation upon the company's initial public offering. [4] In 1980, Liebert built a major manufacturing facility in Delaware, Ohio. [5] That year, Ralph Liebert's son, Larry L. Liebert (1945-2023) took over management of the company. [6]
The company was purchased by Frank Gibson, a competing manufacturer of "ice refrigerators" in the early 1900s. It was the largest in its industry at the time. In 1931, the company began making electric refrigerators. [1] During the Second World War, Gibson manufactured 1,078 Waco CG-4 troop and cargo assault gliders under license.
A magneto-optical drive is a kind of optical disc drive capable of writing and rewriting data upon a magneto-optical disc. 130 mm (5.25 in) and 90 mm (3.5 in) discs are the most common sizes. In 1983, just a year after the introduction of the compact disc , Kees Schouhamer Immink and Joseph Braat presented the first experiments with erasable ...