Captive spark plug gasket
Cathode for cathode ray tube with improved lifetime
Cathode for cathode ray tube with improved lifetime
Cavity discharge igniter
Center electrode structure for spark plug
Central electrode for spark plugs having an interlayer between t
Ceramic electrode and ignition device therewith
Ceramic electrode, ignition device therewith and methods of...
Ceramic insulator for spark plug structure
Ceramic sheathed element glow plug
Ceramic sheathed-type glow plug
Ceramic spark plug insulator and method of making
Chromate film-containing plug metal component and method for...
Coaxial twin spark plug
Combination igniter and sensor for an internal combustion...
Combustion initiators employing reduced work function stainless
Compact spark plug and method for its production
Compact spark plug with high gas tightness
Compact spark plug with high gas tightness
Compact structure of spark plug designed to ensure desired...