impregnation
1.reservoir impregnation
2.reservoir impregnation observation
3.VACUUM SYSTEM FOR HIGH PRESSURE IMPREGNATION AND AFFECTION ON IMPREGNATION QUALITY
5.Impregnation with ammonia or an ammonium compound.
7.Hardening, as of tissue, by such impregnation.
8.impregnation with ammonia or a compound of ammonia.
9.CNI is Chemical Nickel Impregnation with TFE overcoat.
10.Continuous Impregnation Process for Mo-Ni Catalyst Manufacture
