Pipes and fitting; glass-lined metal tanks and glass-lined stainless steel mixing tanks; all the aforesaid goods being parts of installations for heating, refrigerating, drying, water supply and sanitary purposes; wort and beer coolers; and apparatus for sterilizing, propagating or washing yeast, and parts thereof all included in Class 11

Common metals and their alloys, small items of metal hardware, pipes and tubes of metal, goods of common metal not included in other classes; metal pipes, fittings, tanks and valves including glass lined metal pipes, fittings, tanks and valves

Glass lined kettles and glass lined tanks included in this class

Glass lined receivers included in this class

Can fillers; glass lined receivers included in this class; pipes and fittings thereof; glass lined and other tanks, all the said goods being constructed principally of metal,

Can fillers; glass lined receivers; glass lined stills; glass lined condensers; miscellaneous pasteurizers; glass lined kettles; glass lined storage tank, including vertical welded and horizontal bolted types; glass lined vacuum fermenting tanks; all the said goods being permanent built-in equipment,