参考文献
BADIGER, Sangamesh; CHEBROLU, Murali; HURTH, Konstanze; JACQUIER, Sébastien; LUEOEND, Rainer Martin; MACHAUER, Rainer; RUEEGER, Heinrich; TINTELNOT-BLOMLEY, Marina; VEENSTRA, Siem Jacob; VOEGTLE, Markus
Patent: US2012/184539 A1, 2012 ;
Location in patent: Page/Page column 25 ;
US 20120184539 A1
