| 申请人 |
DE BEERS MARINE (PROPRIETARY) LIMITED |
发明人 |
LESLIE ROBIN SMART;MICHAEL ESTMENT DINGLE;MICHAEL JOHN TAYLOR;ALAN STEPHEN JONES;RICHARD FREDERICK MANN;MICHAEL HAYDEN SPIRES;MARK LAWRENCE JACKSON;IGNATIUS CORNELIUS CLAASEN;ROBERTO DE PRETTO;KEVIN DAVID RICHARDSON |
