申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER CANADA LIMITED;PRAD RESEARCH AND DEVELOPMENT LIMITED;PYATINA, TATIANA;KOMOCKI, SYLWIA;MICHAUX, MICHEL;JAMES, SIMON |
发明人 |
PYATINA, TATIANA;KOMOCKI, SYLWIA;MICHAUX, MICHEL;JAMES, SIMON |