| 申请人 |
RIO LINDA CHEMICAL CO., INC., SACRAMENTO, CALIF., US |
发明人 |
MASON, JOHN Y., PLYMOUTH, CALIFORNIA 95669, US;BECHBERGER, EDWARD J., ETOBICOKE, ONTARIO, M9C 3L3, CA;MATCHIM, DORMAN N., CITRUS HEIGHTS, CALIFORNIA 95610, US;HILLIARD, DICK L., ORANGEVALE, CALIFORNIA 95662, US |
