参考文献:
Conte, Aurelia Kuehne, Holger Luebbers, Thomas Mattei, Patrizio Maugeais, Cyrille Mueller, Werner Pflieger, Philippe Patent: US7/8558 A, 7 Location in patent: Page/Page column 9
参考文献:
Conte, Aurelia Kuehne, Holger Luebbers, Thomas Mattei, Patrizio Maugeais, Cyrille Mueller, Werner Pflieger, Philippe Patent: US7/858 A, 7 Location in patent: Page/Page column