| 申请人 |
BP CHEMICALS LTD., LONDON, GB |
发明人 |
CHAPMAN, RICHARD, GEORGE, WEYBRIDGE SURREY KT13 0ED, GB;COLLINS, IAN, RALPH, HAMPTON MIDDLESEX TW12 2LD, GB;GOODWIN, STEPHEN, PAUL, LONDON SW15 2DR, GB;LUCY, ANDREW, RICHARD, HOTHAM YORK YO4 3UD, GB;STEWART, NEVIN, JOHN, GUILDFORD SURREY GU2 5PS, GB |
