B

INSTALLATIONS FOR HEATING, DRYING AND BURNING,NAMELY, GAS BURNERS FOR DOMESTIC, COMMERCIAL AND INDUSTRIAL USE;ROUND BURNERS USED IN CONVENTIONAL GAS APPLIANCES; OVAL BURNERS DESIGNED TO OPERATE WITHOUT FAN ASSISTANCE OR SECONDARY AIR CONTROL; CYLINDRICAL BURNERS USED FOR DIRECT FIRED STORAGE WATER-HEATERS; REFRACTORY STEEL CYLINDRICAL BURNERS FOR USE IN HIGH EFFICIENCY/CONDENSING RESIDENTIAL APPLIANCES; FLAT PRE-MIXED BURNERS DESIGNED TO OPERATE IN HIGH EFFICIENCY/CONDENSING BOILER APPLIANCES; ROUND PRE-MIX BURNERS DESIGNED TO OPERATE IN HIGH EFFICIENCY/CONDENSING BOILER APPLIANCE; GAS DISTRIBUTION BLOCKS FOR BURNERS, NAMELY, MANIFOLDS, INJECTORS, BURNER PLATES AND COMBUSTION CONTROLS FOR BOILER APPLICATIONS; BURNERS FOR EFFICIENT AND ENVIRONMENT FRIENDLY BURNING OF WASTE GASES FOR THE OIL, GAS AND PETROCHEMICAL INDUSTRY; GAS INFRA-RED HEATERS AND INFRA-RED BURNERS; GAS BURNERS FOR GAS INSTALLATIONS FOR DOMESTIC USE; BURNERS FOR FURNACE BOILERS FOR DOMESTIC USE; GAS BURNERS FOR HEATING INSTALLATIONS FOR DOMESTIC USE; GAS BURNING INFRA-RED DRYING INSTALLATIONS, NAMELY, GAS FIRED INFRA-RED EMITTERS USED IN INDUSTRIAL DRYING UNITS; GAS BURNING INFRA-RED RADIATION APPARATUS USED FOR NON-CONTACT DRYING AND MOISTURE PROFILING IN THE PAPER AND BOARD INDUSTRY; ELECTRICAL INFRA-RED RADIATION APPARATUS USED FOR NON-CONTACT DRYING AND MOISTURE PROFILING IN THE PAPER AND BOARD INDUSTRY; ELECTRICAL INFRA-RED DRYING INSTALLATIONS, NAMELY, INFRA-RED DRYING MACHINES FOR USE IN THE PAPER MAKING INDUSTRY; INFRA-RED DRYING INSTALLATIONS,NAMELY, ELECTRICAL INFRA-RED RADIATION APPARATUS USED FOR CURING PAINT, LACQUER, AND VARNISH; BURNERS AND FLARES FOR BURNING REST GASES, BIO-GASES, SUCH AS IN THE OIL, GAS, PETROCHEMICAL AND CHEMICAL INDUSTRY