A clinical mercury blood pressure meter (manometer) with a squeeze bulb. ipertesi medico vector Manometer
illustration was published in 1895 "lindeman catalogue" incisione acquaforte pressione fisica Manometer
Vector illustration, EPS10, gradient meshes, blends, transparency. pressione fisica Meter - Instrument of Measurement scala Vector manometer
modern digital gas manometer isolated on white background tagliato tecnologia vector Digital gas manometer