Self-baking electrode

Self-baking electrode for electric arc furnaces and the like

Self-baking electrode with pressure advancement

Self-cleaning microwave convection oven

Self-contained maintenance-free emergency lighting

Self-current limited devices and method of making same

Self-excited step-up converter

Self-limiting heaters

Self-regulating heater having a heat tape that stops tracking

Self-regulating heater utilizing ferrite-type body

Self-regulating heater with integral induction coil and...

Self-regulating heaters

Self-regulating heating article having electrodes directly...

Self-regulating heating cable having radiation grafted jacket

Self-regulating positive temperature coefficient electrical...

Self-regulating ptc heater

Self-regulating steam generator

Self-soldering, flexible circuit connector

Self-stabilizing arc heater

Self-stabilizing arc heater apparatus