rf 861,374 INVENTORS, MANUFACTURERS! - Special ma- Water heater, electrical, E. J. Condon... 861,811 chines designed, built, repaired, and experimental work Water beating apparatus, F. F. Gates.... 861,455 executed in a well-equip ed machine shop. J. G. C. Mantle, Mechanical Engineer, 191)7 Park… … 6 Garden St., Bridgeport, Conn. Btannb office, 60 Centre Bfc, K. ¥ Wasbougal, Wash. FOR SALE.—English, French and German patents on RADIUM AND THE RADIO-ACTIVE Casement Window Adjuster of established merit. Good DESIGNS. opportunity for some Duilding hardware manufacturer Substances. Nobetter or…
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