Alarm apparatus for spatial surveillance

Alarm detector responsive to rate change of a monitored conditio

All wavelength ultraviolet intensity monitor

All-optical, rapid readout, fiber-coupled thermoluminescent dosi

Alpha particle monitor

Alpha probe

Alpha, beta, and gamma monitor for measuring concentrations...

Alpha-beta radiation detector

Alpha-detecting conveyor apparatus

Alpha-ray image detecting apparatus

Alternating current long range alpha particle detector

Alternating current method and apparatus for ambient temperature

Alternative pixel shapes for uncooled microbolometers

Ambient air alpha particles ionization detector

Ambient-normalized differential absorption lidar system and meth

Ambient-to-cold focus and alignment of cryogenic space...

Ammonium nickel sulfate crystals

Amorphous selenium flat panel x-ray imager for tomosynthesis...

Amorphous selenium flat panel x-ray imager for tomosynthesis...

Amorphous selenium flat panel x-ray imager for tomosynthesis...