申请人 |
EXXON CHEMICAL PATENTS INC., LINDEN, N.J., US |
发明人 |
LEWTAS, KENNETH, WANTAGE OXFORDSHIRE OX12 9EX, GB;LEHMANN, EDWARD WILLIAM, FARINGDON OXFORDSHIRE SN7 8HX, GB;GILLINGHAM, DAVID PAUL, SWINDON WILTSHIRE SN5 8QU, GB;MADDOX, JOHN EDWARD, SWINDON WILTSHIRE SN5 7BQ, GB |