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GROSS EDMOND
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GROSS EDMOND
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Application filed by GROSS EDMONDfiledCriticalGROSS EDMOND
Application grantedgrantedCritical
Publication of FR1307EpublicationCriticalpatent/FR1307E/fr
H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
H01T13/00—Sparking plugs
H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
FR1307D1901-09-031902-08-18Bougie d'allumage pour moteurs à explosions
ExpiredFR1307E
(fr)