申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
RUSSEL, PAUL FELIX, HOUSTON TEXAS 77042, US;DOERING, EGON LORENZ, PASADENA TEXAS 77502, US;SEGERSTROM, CLIFFORD CHARLES, HOUSTON TEXAS 77042, US;STIL, JACOB HENDRIK;HARENSLAK, GERD, NL-2596 HR THE HAGUE, NL;VAN KESSEL, MATHEUS MARIA, NL-1031 CM AMSTERDAM, NL |