申请人 |
PETROFINA (U.K.) LTD., EPSON, SURREY, GB |
发明人 |
MCCAINOR, PETER RICHARD, SOLIHULL, WEST MIDLANDS, GB;CAPLIN, PETER BEWICK, JOHANNESBURG, TRANSVAAL, ZA;MIDDLEMAS, JAMES WILLIAM, LEATHERLAND, SURREY, GB;REES, GERAINT, DYFED, WALES, GB;ANGELINI, MARIO, BRUESSEL/BRUXELLES, BE |