A method and {TAIL ~ system} for re fueling natural gas vehicles, at home, utilizing {HEAD ~ a hydraulic pressurization chamber} instead of a conventional mechanical compressor, to boost low pressure gas up to the 3500 4000 psi required to re fuel automotive equipment 
A method and { TAIL ~ system } for re fueling natural gas vehicles , at home , utilizing { HEAD ~ a hydraulic pressurization chamber } instead of a conventional mechanical compressor , to boost low pressure gas up to the 3500 4000 psi required to re fuel automotive equipment
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