conditions shown in Figure 8 (a) occur. At least two ... This modification is also protected by patents4, 5 and is illustrated inFigure 8(c). A pack of ... Reference to Figure 8 (a) and (b) will make some of these obvious. First of all ... of large amounts of water and this has to be taken into account unless glass dispensers or suitably lacquered dispensers are used. With the ... Most of the window cleaners currently being marketed employ three-phase systems with butanes as the propellants.
|Author||:||Alfred Herzka, Jack Pickthall|