申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL |
发明人 |
VAN ZON, ARIE, NL-1031 CM AMSTERDAM, NL;HEYWOOD, FREDERICK WILLIAM, ELLESMERE PORT, SOUTH WIRRAL, GB;BROSTER, PHILLIP, ELLESMERE PORT, SOUTH WIRRAL, GB;VAN GRIEKEN, MADELINDE GERARDA FRANCISCA MARIA, NL-1031 CM AMSTERDAM, NL |