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JOSEPH SKETCHLEY ELVERSON
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JOSEPH SKETCHLEY ELVERSON
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Application filed by JOSEPH SKETCHLEY ELVERSONfiledCriticalJOSEPH SKETCHLEY ELVERSON
Application grantedgrantedCritical
Publication of FR379356ApublicationCriticalpatent/FR379356A/fr
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
F02P15/04—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits one of the spark electrodes being mounted on the engine working piston
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FR379356D1907-06-211907-06-21Dispositif d'allumage pour moteurs à explosion
ExpiredFR379356A
(fr)