72169058
May 16, 1963
Feb 25, 1964
Laboratory Equipment-Namely,[Filter FuNNels, Extraction Thimbles, Filter CruciBLes, Filter Candles,]Gas Dispersion TUBES,[Immersion Filters,]Membrane SuPPORT TUubes,[Porous Tubes,]Porous ShEETS[ AND Coarse Porous Back-Up Sheets]
Fancy Goods