Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 409
Kccoidiiig Diflerential Pressure Uiuige or Flow Meterfor Air. Bristols Recording Differential Pressure Gauges aredesigned for use in connection with Pitot Tubes, Orifices and Venturl Tubes to record velocity or vohimie of flowof air, gas, liquids and steam. The above recorder is ex-hibited with…
Architecture · Building · Construction industry · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
