Science and invention in Birmingham pen nibs per week. 1915: William Mills develops the first "safe grenade" meaning it is safe for the soldier throwing it rather than his opponent. It is named the Mills bomb, and is adopted by the British Army as its standard hand grenade in 1915. 75,000,000 grenades are supplied during The Great War. 1918: Much work is carried out by Oliver Lucas's company on the design and improvement of the military search light, he also designs a signalling lamp after experiences at the Somme and the design is later used by the British Army. 1920: Charles Henry Foyle invents the
Telephone numbers in Uruguay and Ancel number 9. Mobile phones until then (which were Movicom) went to 094xxxxxx, and new Ancel numbers began to be 099xxxxxx. In 2003, Claro came to Uruguay (formerly as CTI Móvil). Numbers of this company were preceded by 096, like this: 096xxxxxx. In 2004, Telefónica bought Movicom Bellsouth and changed its name to Movistar. Since nowadays the numbers of units sold has grown so much, when the companies reached one million users, they had to be assigned with other digits. URSEC has reserved 084, 089 and 086 for a possible future use. Telephone numbers in Uruguay Uruguay's calling code