ICE CREAM, WATER ICE, SHERBET, AND SIMILAR FROZEN CONFECTIONS

APPLE PRODUCTS NAMELY-CANNED APPLES, APPLE SAUCE, VINEGAR AND TABLE APPLES, APPLE BUTTER

CHEMICALS EMPLOYED IN THE TREATMENT OF WATER, SUCH AS FOR SOFTENING, PURIFYING, DESILICALIZING, CLARIFYING, STERILIZING, AND OTHERWISE IMPROVING THE SAME

PUMPS, WATER-MOTORS AND MECHANISMS FOR PROPORTIONING REAGENTS FED TO A WATER PURIFYING SYSTEM