Parallel-wire grid assembly with method and apparatus for constr
Photoemissive cathode and method of using comprising either cadm
Planar field emission illumination module comprising...
Platinum tip ECP sensor and fabrication thereof
Polycrystalline diamond emitter
Polycrystalline sintered bodies based on lanthanum hexaboride, a
Polymer sustained microelectrodes
Porous electrode body for electrical accumulators
Power supply system for a lamp and lamp having this power...
Process and apparatus for forming lamp capsules
Protection of carbon articles