… or laboratory equipment for the heat treatment of materials by induction or dielectric loss. …
Explanatory notes
… or laboratory equipment for the heat treatment of materials by induction or dielectric loss. ‑ … a number of industrial or laboratory type electro‑thermic machines, apparatus and appliances in which the heat is … relatively high temperature is obtained. They are used for many purposes (melting, annealing, tempering, enamelling, …