Demonstrator M10051 Demonstrator M1005 -PELIKAN Demonstrator M1005 PRODUCT DESCRIPTION Special Edition Demonstrator M1005 – See how it works When Pelikan registered the patent for the differential piston mechanism in 1929, nobody knew that the same technique would survive for decades ... But to this day, only a few small changes have perfected the piston mechanism, and the Demonstrator model, which was first introduced in a smaller size just .. 2016. 12. 11. 이전 1 다음
