申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LTD;OCALAN, MURAT;AUZERAIS, FRANCOIS;GANGULY, PARTHA;ROBISSON, AGATHE;PABON, JAHIR |
发明人 |
OCALAN, MURAT;AUZERAIS, FRANCOIS;GANGULY, PARTHA;ROBISSON, AGATHE;PABON, JAHIR |