File:Ic manuf logo--PTC-Power Transistor Co.jpg


 * Company name: *PTC-Power Transistor Co

Integrated circuit manufacturer logos, Fair use


 * http://www.eworld.ru/ewg/icweb.htm
 * http://www.chipdocs.com/logos/logotypes.html
 * http://www.dibsplace.com/design/ICLogos.htm
 * http://www.cpu-world.com/info/logo/exUSSR-logos.htm
 * http://freespace.virgin.net/matt.waite/resource/logos/index.htm
 * http://www.classiccmp.org/rtellason/logos/semiconductorlogos.html