| 申请人 |
STAUFFER CHEMICAL CO., WESTPORT, CONN., US |
发明人 |
CAMPBELL, RAMSEY GORDON, BERKELEY, CALIF., US;DOANE, ELLIOTT PORTER, MORAGA, CALIF., US;MAYER, HENRY HEINES, OAKLAND, CALIF., US;VOGT, HARVEY JOHN, LAFAYETTE, CALIF., US;NAWORSKI, JOSEPH SYLVESTER, MARTINEZ, CALIF., US |
