actthat the removal of a portion of the fluid electrolytefrom a storage battery cell, for the purpose of testingits specific gravity, has always been more or less annoy-ing, disagreeable and unclean, since it has been cus-tomary to remove, by means of a syringe, a portion ofthe electrolyte and put… … A COMBINED SYBINGE AND HYDBOMEIEB. of a syringe the solution is poured out from the jar it-self into the tube. The accompanying illustrationshows a combined hydrometer and syringe whichavoids the above described difficulties and provides inone instrument a convenient, cleanly method of add-ing or…
Color · Rays · Cathode · Rookwood · Vessels · Vessel · Scientific American · Exposition · Three months · Steel cars · Cathode rays · Manufacturing company · Storage battery · Gold leaves · Years ago · Horse power · Specific gravity
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