N P P PO Elektrotermia
Nagai Takaatsu
Nakamoto Yakka
Nakao Katsunori
Nakashima Hidefumi
Nakatsu Blair
Nakayama Toshitaka
Nakazato Kunihiro
Nalepka Paul
Nigris Giovanni
Nihon Jukagaku Kogyo Kabushiki Kaisha
Nishi Makoto
Nishigaki Masahide
Nissen Erik Rene Ocklind
Nix Edgar
NKK Steel Engineering, Inc.
Nordekvist Lars
Nordmeyer Friedrich
Normand Jacques
Norrman Bengt F.