参考文献:
Pochlauer, Peter Kotthaus, Martina Vorbach, Martin Deak, Martin Zich, Thomas Marr, Rolf Patent: US008/306300 A, 008 Location in patent: Page/Page column
参考文献:
Pochlauer, Peter Kotthaus, Martina Vorbach, Martin Deak, Martin Zich, Thomas Marr, Rolf Patent: US008/306300 A, 008 Location in patent: Page/Page column