申请人 |
DE BEERS INDUSTRIAL DIAMONDS (PROPRIETARY) LIMITED;SCARSBROOK, GEOFFREY, ALAN;MARTINEAU, PHILIP, MAURICE;COLLINS, JOHN, LLOYD;SUSSMANN, RICARDO, SIMON;DORN, BAERBEL, SUSANNE, CHA;WHITEHEAD, ANDREW, JOHN;TWITCHEN, DANIEL, JAMES |
发明人 |
SCARSBROOK, GEOFFREY, ALAN;MARTINEAU, PHILIP, MAURICE;COLLINS, JOHN, LLOYD;SUSSMANN, RICARDO, SIMON;DORN, BAERBEL, SUSANNE, CHA;WHITEHEAD, ANDREW, JOHN;TWITCHEN, DANIEL, JAMES |