Control system for water heater with external heat source

Controlled flow vaporizer

Controller and glow plug for controlling energization modes

Controller and glow plug for controlling energization modes

Corrosion resistant metal pipe with electrode for oil wells

Cube type aroma generator

Deodorizing cigarette lighter

Device for measuring the evaporation rate in vacuum evaporation

Device for the rapid vaporization of a liquid

Diesel engine glow plug

Diesel engine glow plug

Diesel engine glow plug having SiALON heater

Diesel engine glow plug with self-temperature saturation charact

Diesel glow-plug ignitor

Disposable electric lighter

Double-disk assembly for a cigar or cigarette lighter

Downhole electric steam or hot water generator for oil wells

Driver circuit

Dual line ceramic glow plug

Effusion cell assembly