TY - GEN T1 - Patent infringement and nullity proceedings in the Netherlands / AU - Octrooibureau, Arnold And Siedsma, VL - 1976 Vol 21 No 4 pages 25-29 ID - 5548 KW - Patents. KW - Patent infringement. KW - PATENTS : INFRINGEMENT TI - Patent infringement and nullity proceedings in the Netherlands / ER -