red, be one of the most deplorable cleansing used it will accomplish the desired result every time. From the above statements it must not be inferred agents, for the chemical combinations to which it that magnetized watches are to be found only in the may give rise when applied to paint-stained… … ratic and troublesome element may be elim- WATCH DEMAGNETIZER FOR DIRECT CURRENT. lead, but from copper, mercury, and arsenic inated. The fundamental principle upon as well; for these, too, can be converted into innocuous sulphides. which the demagnetization of watches is based is, that more…
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