申请人 |
W.R. GRACE & CO.-CONN. (N.D.GES. DES STAATES CONNECTICUT), NEW YORK, N.Y., US |
发明人 |
LUNDQUIST, JOSEPH THEODORE, JESSUP, MD 20794, US;LUNDSAGER, CHRISTAN BENT, ASHTON, MD 20861, US;PALMER, NIGEL INNES, LEXINGTON, MASS., US;TROFFKIN, HOWARD JULIAN, POTOMAC, MD 20854, US |