参考文献

AiCuris GmbH and Co. KG; Schwab, Wilfried; Birkmann, Alexander; Vögtli, Kurt; Haag, Dieter Dr.; Lender, Andreas Dr.; Grunenberg, Alfons Dr.; Keil, Birgit D.-I.; Rehse, Joachim Dr. Patent: EP2573086 A1, 2013 ; Location in patent: Paragraph 0070 ;