| Enviro-Tronics 1166056 14 Mar 2007 | Removed - Not renewed: Renewal fee not paid | Vacuum pump (used by air conditioning mechanic) to remove moisture fro... Class 007 Class 007 Machinery Products Vacuum pump (used by air conditioning mechanic) to remove moisture from A/C system during service by creating a deep vacuum, typically down to 50 microns (electric motor and pump) Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Vacuum gauge (electronic, digital or analogue) display, used to measure vacuum in air conditioning system being evacuated during installation or service (battery operated); refrigerant gas recovery unit (pump and motor) used by A/C technician to extract refrigerant gas from system during service; electronic scale purpose-built to dispense refrigerant gas into air conditioning system during installation (looks like bathroom scale but much more accurate); refrigerant gas leak detector (hand held) battery powered, used to detect leaks in air conditioning systems; electronic instruments | |
