申请人 |
THE PETROLEUM OIL AND GAS CORPORATION OF SOUTH AFRICA (PTY) LTD;STATOIL ASA;BUCHAN, RODNEY, BRUCE;VAN ASWEGEN, JAN, JACOBUS;LIEDEMAN, ALTON, CHRISTO;SOERAKER, PAAL;FATHI, MARCUS |
发明人 |
BUCHAN, RODNEY, BRUCE;VAN ASWEGEN, JAN, JACOBUS;LIEDEMAN, ALTON, CHRISTO;SOERAKER, PAAL;FATHI, MARCUS |