For the engine intake component, see Velocity stack. An air horn is a pneumatic device designed to create an extremely loud noise for signaling purposes. It usually consists of a source which produces compressed air, which passes into a horn through a reed or diaphragm. The stream of air causes the reed or diaphragm to vibrate, creating sound waves, and the horn amplifies the sound so it is louder.
Company Overview. Purecircle Limited (DI) is in the food producers & processors sector and is currently trading at 322.00p per share. In the last year Purecircle Limited (DI)'s share price has ranged from 195.50p to 386.25p and brokers are currently rating this stock as 'buy'. 1 Day1 Month6 Month1 Year3 Year5 Year.
Under the agreements, Google issued AOL a warrant for the right to purchase shares of Google's series D preferred stock to induce AOL to select Google as its search provider. At the time of issuance, Google was a privately held company. In May 2004, AOL exercised the warrant at a cost of $21.6 million.Upon Google's IPO in August 2004, the series D preferred stock was converted into Google common stock. Later that month AOL sold 2.35 million common shares for $195 million.During 2005, AOL sold the remaining 5 million shares for $940 million.n May 2004, AOL exercised the warrant at a cost of $21.6 million. Upon Google's IPO in August 2004, the series D preferred stock was converted into Google common stock. Later that month AOL sold 2.35 million common shares for $195 million.