申请人 |
ROHM AND HAAS CO., PHILADELPHIA, PA., US |
发明人 |
FISHER, JAMES DELBERT, LANSDALE, PENNSYLVANIA 19446, US;BURDGE, ERNEST LEROY, PENNSBURG, PENNSYLVANIA 18073, US;MUSCO, VINCENT ANGELO, JR., SOUTHAMPTON, PENNSYLVANIA 18966, US;SPANGLER, LORI ANN, CHURCHVILLE, PENNSYLVANIA 18966, US |