Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 324
rotherm all kinds of blanketsfor hospital use and for the operating table.Fig. 37 shows an operating blanket and Fig.38 shows an Electrotherm cap. Electric Crematories. In crematories[ I in Pasadena and Oakland, California, elec- I J J trie heat is applied to the body in the casket, raising the… … 287 20 ELECTRIC HEATING WATER=HEATING APPARATUS Electric heating has no more important application than to theheating of water, and the construction difficulties which present themselves are greater than for anyof the devices already mentioned.We usually want hot water in largequantities for…
Electrical engineering
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