EACH WO Coil Wire EACH/O0 BUTTERWORTH SUPPLY CO., PHILADELPHIA, PA. 47 … MERCURY COLUMN The tube in this Mercury Column is not made of glass,but is made of a transparent compound which may be bentbut will not break. The mercury cannot be lost. The air passages are largeand cannot be clogged. It is so constructed that ether can-not get into the mercury chamber. The spud…
Plumbing · Plumbing equipment and suppplies · Plumbing equipment · Commercial water closets · Urinals · And bidets · Plumbing Piping and Pumps
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