申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
GROENEVELD, KEES JAN WILLEM, NL-2596 HR THE HAGUE, NL;HANNA, ANTOINE SARKIS, BURLINGTON ONTARIO L7T 3Z4, CA;SIE, SWAN TIONG, NL-1031 CM AMSTERDAM, NL;SY, OSCAR, MISSISSAUGA ONTARIO L5R 1K1, CA |