| 申请人 |
BP CHEMICALS LTD., LONDON, GB |
发明人 |
BARTLEY, WILLIAM J., KANAWHA COUNTY, WEST VIRGINIA, US;HARKREADER, GORDON GENE, CHARLESTONE, WEST VIRGINIA 2531L, US;JOBSON, SIMON, WINESTEAD, HULL HU12 0NP, GB;KITSON, MELANIE, IVER, BUCKS., GB;LEMANSKI, MICHAEL FRANCIS, CLEVELAND, OHIO 44110, US |
