HUMBOLDT

[Class - 7]

MACHINES AND THEIR PARTS FOR THE CHEMICAL INDUSTRY AND FOR THE CEMENT, COAL. MINERAL AND METAL INDUSTRY; COMMINUTION MACHINES AND THEIR PARTS, IN PARTICULAR CONE CRUSHERS AND ROLLER CRUSHERS FOR THE CEMENT ,COAL, MINERAL AND METAL INDUSTRY; MILLS AND THEIR PARTS, IN PARTICULAR ROLLER MILLS, HAMMER MILLS, BALL MILLS, ROLLER PLATE MILLS AND VERTICAL MILLS FOR THE CEMENT, COAL, MINERAL AND METAL INDUSTRY; PRESSES, IN PARTICULAR ROLLER PRESSES AND BRIQUETTING MACHINES; MILL STONES AND ANNULAR CASINGS WITH AND WITHOUT HARD BODIES FOR MILLING OR PRESSING ROLLERS; COOLERS AND THEIR PARTS FOR COOLING HOT BULK GOODS, IN PARTICULAR HOT CEMENT CLINKER, IN PARTICULAR STEPPED COOLERS AND RECIPROCATING SLAT COOLERS; MACHINES AND THEIR PARTS FOR SEPARATING FINE BULK GOODS, IN PARTICULAR WIND, CASCADE AND ROD BASKET SIFTERS; SORTING MACHINES AND THEIR PARTS, IN PARTICULAR WET SORTING MACHINES, JIGGING MACHINES, FLOTATION MACHINES AND MAGNETIC GRADERS; CONTROLLERS AND THEIR PARTS FOR MACHINES OR MOTORS. (852)

[Class - 11]

HEAT EXCHANGERS AND THEIR PARTS, IN PARTICULAR CYCLONE HEAT EXCHANGERS; CALCINATORS AND THEIR PARTS FOR THE TRANSFORMATION OF MINERAL RAW MATERIALS, IN PARTICULAR FOR CALCINING LIMESTONES; FURNACES AND THEIR PARTS FOR INDUSTRIAL PURPOSES, IN PARTICULAR ROTARY KILNS AND THEIR PARTS FOR THE CEMENT INDUSTRY AND FOR MINERAL AGGREGATE PREPARATION; OIL BURNERS. (307)