1592954098000 1312632483000 term-87993 1616541232219 1312632586000 1616290214661 adlib fitz-online adlib-term-87993 66b6cd13-55f8-3c9b-b77b-3267a21e3a1b 2 1 scope note Instruments for determining the weight or density of air or other gases. reference term-87760 adlib-term-87760 254b2bce-dce5-376f-b73d-d17ba1416951 aerometer V.TN.AFU.ALO.AXC.ALO.AFU 1 code V.TN.AFU.ALO.AXC.ALO.AFU 1 aerometers reference term-88031 adlib-term-88031 94ec7538-3ce9-3972-bd4c-6b023043474a <weighing devices by function> aerometers term