申请人 |
ROHM AND HAAS CO., PHILADELPHIA, PA., US |
发明人 |
HALLDEN-ABBERTON, MICHAEL PAUL, MAPLE GLEN PENNSYLVANIA 19002, US;BORTNICK, NEWMAN MAYER, ORELAND PENNSYLVANIA 19075, US;COHEN, LESLIE ALAN, LANGHORNE PENNSYLVANIA 19047, US;FROMUTH, JR., HARRY CHARLES, TREVOSE PENNSYLVANIA 19047, US;FREED, WILLIAM THAYER, STOCKTON NEW JERSEY 08559, US |