All-mass ms/ms method and apparatus

Alpha-numeric character display device and method of making...

Alpha-numeric indicator

Alternating current hid lamp with magnetic deflection

Alternating current plasma display panel

Alumina ceramic alkali metal lamp having metal getter structure

Alumina ceramic lamp having enhanced heat conduction to the...

Alumina coatings for mercury vapor lamps

Aluminum base for electric lamps having a plastic coating...

Aluminum nitride arc discharge vessel having high total...

Aluminum oxide reflector layer for fluorescent lamps

Amalgam retainer

Amalgam retainer

Amalgam-doped mercury low-pressure uv irradiator

Amorphic diamond film flat field emission cathode

Amplifier

Amplifier for scanning beam velocity modulation

Amplifier or oscillator device for generating microwaves

An angular alignement of the ion detector surface in...

An apparatus and method for controlling a beam shape