Lambda probe having a preformed, ventilated tube
Lambda sensor with electric heater
Laminated plate glass equipped with a sensor
Laser-excited spectrophone
Lead wire for sensor
Leak detector for vaporization cooled transformers
Leak detector with sniffer probe
Light pipe and heater apparatus
Limiting current type oxygen sensor
Linear displacement transducer
Linear telethermometer
Linear, gas to voltage transducer circuit
Linearization means and method for a thermistor temperature sens
Linearized digital thermometer
Linearized odor transducer
Linearized thermistor temperature measuring circuit
Linearizing gas analyzer
Liquid cell and passivated probe for atomic force microscopy...
Liquid chromatographic method and system
Liquid crystal compositions and devices