Direct contact condenser and separating method
Direct contact water heating system and process
Direct flow filter
Direct resistive heating and temperature measurement of metal-cl
Directed flow bubble trap for arterial blood
Directional air diffuser panel for clean room ventilation system
Dirt and dust cyclonic separating apparatus
Dirt collecting system for a vacuum cleaner
Dirt collecting system for a vacuum cleaner
Dirt cup assembly for vacuum cleaner
Dirt cup filter with pre-filtration cap
Dirt drawer latch for vacuum cleaner
Dirt filtering and collecting apparatus for vacuum cleaner
Dirt interceptor filter bag mount for vacuum cleaner
Dirt separation and collection assembly for vacuum cleaner
Dirty gas inlet for a filter in a baghouse installation
Disc cover for a frying pan or vessel
Disc operated gas purification system
Discharge apparatus for filter assembly for radioactive contamin
Discharge apparatus for removing granular filter material from a