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| 6680935 | Anonymous call rejection |
| 6503078 | Natural convection type heating furnace |
| 6368104 | Rotary hearth furnace |
| 6283748 | Continuous pusher furnace having traveling gas barrier |
| 6244224 | Heating system for tanks for storing liquid products |
| 6223697 | Water heater with heat sensitive air inlet |
| 6217319 | Semiconductor manufacturing device and method of processing wafer |
| 6216644 | Flow duct with cross-sectional step |
| 6217318 | Grate bar for pelletizing and sintering furnaces |
| 6213059 | Technique for cooling furnace walls in a multi-component working ... |
| 6213764 | Disposal of waste tires |
| 6203315 | Rotary burner for solid fuel |
| 6203316 | Continuous on-line smokeless bake-out process for a rotary oxidiz... |
| 6196163 | Boiler feed water heat energy saver |
| 6193505 | Rolling body for a rotary drum and rotary drum with a rolling bod... |
| 6193503 | Ash melting furnace and ash melting method thereof |
| 6193507 | Multi-function chamber for a substrate processing system |
| 6192837 | Once-through steam generator and method for starting up a once-th... |
| 6186778 | Device for driving a cylinder in rotation |
| 6186779 | Wafer clamp for a heater assembly |
| 6183244 | Control of cement clinker production in a wet process rotary kiln... |
| 6183246 | Method of heating a continuously charged furnace particularly for... |
| 6183247 | Heating equipment |
| 6178925 | Burst pulse cleaning method and apparatus for liquid delivery sys... |
| 6173680 | Steam generator comprising an improved feedwater supply device |
| 6173679 | Waste-heat steam generator |
| 6173681 | Liquid feed pre-heater |
| 6171104 | Oxidation treatment method and apparatus |
| 6167845 | Instantaneous water heater |
| 6168424 | Installation for thermal treatment of suspended powder substances... |
| 6168427 | Apparatus for guiding the removal of a processing tube from a sem... |
| 6168425 | Method for fusion treating a solid waste for gasification |
| 6164960 | Flue seal for a carbon anode baking furnace |
| 6164247 | Intermediate fluid type vaporizer, and natural gas supply method ... |
| 6161507 | Tube protection devices and methods |
| 6162050 | Furnace for the direct reduction of iron oxides |
| 6155210 | Process for obtaining flue gases with low content of NOx |
| 6155822 | Forced convection furnace and method for heating glass sheets |
| 6155211 | Air inlets for water heaters |
| 6155209 | Air preheater sector plate design with centered sealing arrangeme... |