| 申请人 |
UNIROYAL CHEMICAL CO., INC., MIDDLEBURY, CONN., US;UNIROYAL CHEMICAL LTD./UNIROYAL CHEMICAL LTEE, ELMIRA, ONTARIO, CA |
发明人 |
DAVIS, ROBERT, A., CHESHIRE, CT 06410, US;VALCKE, ALEX, R., A., B-2275 WECHELDERZANDE, BE;BROUWER, WALTER, G., GUELPH, ONTARIO N1G 2X2, CA |
