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Sylvania Electric Products. Sylvania Electric Products Inc. was an American manufacturer of diverse electrical equipment, including at various times radio transceivers, vacuum tubes, semiconductors, and mainframe computers such as MOBIDIC. They were one of the companies involved in the development of the COBOL programming language.
Osram Sylvania Inc. is the North American operation of lighting manufacturer Osram. It was established in January 1993, with the acquisition of GTE's Sylvania lighting division by Osram GmbH. [1] In 2016, Osram spun off its general lighting business to Ledvance which received a license to sell lighting products under the Osram and Sylvania ...
Havells Sylvania. Sylvania Lighting (formerly Feilo Sylvania [1] ), Havells-Sylvania, and SLI ( Sylvania Lighting International ), is an international designer and manufacturer of lighting products, trading as Sylvania. It has plants throughout Europe, Asia, North Africa and Central and South America, and is one of the few lighting companies ...
Sylvania Electric Products, a former major American diversified electrical and electronics manufacturer. Sylvania (brand), its Canadian lighting products division which continues to license to both Havells Sylvania and Osram Sylvania. Osram Sylvania, an American lighting manufacturer owned by Osram AG of Germany.
The Great Depression (1929–1939) was a severe global economic downturn that affected many countries across the world. It became evident after a sharp decline in stock prices in the United States, the largest economy in the world at the time, leading to a period of economic depression. [ 1] The economic contagion began around September 1929 ...
The continued economic hardships after the Panic of 1893 and the 1895 Morgan Bonds episode into the Panic of 1896 increased American worry about the strength of the American economy. [2] Many members of the Populist Party took the Jewish ancestry of the Rothschilds as a negative and a wave of antisemitism emerged within the party. [ 7 ]
The Wall Street Crash of 1929 is often cited as the beginning of the Great Depression. It began on October 24, 1929, and kept going down until March 1933. It was the longest and most devastating stock market crash in the history of the United States. Much of the stock market crash can be attributed to exuberance and false expectations.
1875 Henry Woodward patents an electric light bulb. 1876 Pavel Yablochkov invents the Yablochkov candle , the first practical carbon arc lamp, for public street lighting in Paris. 1879 (About Christmas time) Col. R. E. Crompton illuminated his home in Porchester Gardens , using a primary battery of Grove Cells, then a generator which was better.