申请人 |
UNILEVER N.V., ROTTERDAM, NL |
发明人 |
HOUGHTON, MARK PHILIP, UNILEVER RESEARCH LAB., NL-3133 AT VLAARDINGEN, NL;REK, JOHANNES H. M., UNILEVER RESEARCH LAB., NL-3133 AT VLAARDINGEN, NL;DE WEIJER, ARIE, UNILEVER RESEARCH LAB., NL-3133 AT VLAARDINGEN, NL;VERHEUL, RUDOLF C.S., NL-3571 EG UTRECHT, NL |