申请人 |
INSTITUT FRANCAIS DU PETROLE, RUEIL-MALMAISON, HAUTS-DE-SEINE, FR |
发明人 |
GOUGH, ARTHUR, NORTH YORKSHIRE DL6 3AA, GB;TURNER, STEPHEN, KEITH, CLEVELAND TS14 6EH, GB;MERCER, JANE, MIDDLESBROUGH, CLEVELAND TS9 7EG, GB;STITT, EDMUND, HUGH, MIDDLESBROUGH, CLEVELAND TS9 7HB, GB |