Gyro's First Invention was published by a company founded in what city?
Egmont Group The Egmont Group (formerly The Gutenberghus Group) is a Danish media corporation founded and rooted in Copenhagen, Denmark. The business area of Egmont has traditionally been magazine publishing but has over the years evolved to comprise mass media generally.
Lightolier Lightolier is a company that manufactures and sells a wide array of lighting fixtures. It was founded in 1904 by Bernhard Blitzer under the name of "New York Gas and Appliance Co." When electric lighting started to be more widely accepted, the name was changed to "Lightolier", a contraction of the words "light" and "chandelier". In 2007, Philips Royal Electronics announced that it would acquire the Genlyte Group which would make Lightolier a part of Philips.