Tungsram

Incandescent light bulbs with carbon fibers (left) and the modern tungsten bulb (right)

Tungsram is a Hungarian electronics company which was established in Újpest in 1896. The firm produced telephone apparatuses, wires, and telephone switchboards since the establishment of the company. The name "Tungsram" is a portmanteau of "tungsten" /ˈtʌŋstən/ and "wolfram" /ˈwʊlfrəm/ (as tungsten, the metal used for making the filaments, is known in Hungarian, German and many other languages).

单词	Tungsram
释义	Tungsram 英语百科 Tungsram Tungsram is a Hungarian electronics company which was established in Újpest in 1896. The firm produced telephone apparatuses, wires, and telephone switchboards since the establishment of the company. The name "Tungsram" is a portmanteau of "tungsten" /ˈtʌŋstən/ and "wolfram" /ˈwʊlfrəm/ (as tungsten, the metal used for making the filaments, is known in Hungarian, German and many other languages).
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