Oblak Donald S.
Obo Bettermann Ohg
Occhiello Ernesto
Ochi Shigeki
Ochiai Toshimitu
Oda Koji
Oda Kouji
Oda Shizuo
Oda Toyohisa
Odake Takayuki
Oddy Malcolm R.
Oehlerking Gladys
Oehlerking Roy
Oehngren Claes
Oehry Norbert
Oerlikon Schweisstechnik Gmbh
Oettl Anton
Offer Henry Peter
Oga Toshiyuki
Ogasawara Meitoku