Browsing by Author Zlota, Arie
Showing results 3 to 4 of 4
< previous
Issue Date | Title | Author(s) |
---|---|---|
30-Nov-1982 | Para-toluene-sulphonic acid prepn. by treating di:para-tolyl-tri:chloroethane prodn. residue, contg. sulphuric acid and toluene-sulphonic acid, with toluene | Dorobantu, Maria; Zlota, Arie; Barca, Elena |
28-Feb-1983 | Variable speed continuous simultaneous multiple liquids dispenser-has telescopic feed tube and flexible vent pipes with travel provided by helicoidal screw. | Zlota, Arie; Dorobantu, Maria; Anistoroaie, Viorica |