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Bougie d'allumage pour un moteur a combustion interne
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Isolator-disconnector for surge arrester
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Spark-plug.
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Spark plug having a multi-tiered center wire assembly
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1943-12-14
Aircraft spark plug
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Spark plug
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Spark-plug for internal-combustion engines.
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2011-03-08
Uniquely designed internal combustion engine spark plug that will produce two independent ignition sparks between the spark plug electrodes for each single electrical ignition coil discharge
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Double-gap spark plug
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1921-12-06
Spark-plug for internal-combustion engines
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1937-02-23
Radio shield for spark plugs
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1911-02-14
Spark-plug for internal-combustion engines.
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1918-06-25
Spark-plug.
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1919-09-09
John e
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1922-05-09
Spark plug
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1934-10-09
Ignition coil and distributor assembly
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2003-06-24
Spark plug
SU953687A1
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1982-08-23
Искрова свеча зажигани
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1961-12-19
Electrical apparatus
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1910-06-21
Jump-spark igniter-plug.
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Combined circuit breaker and distributer.
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1971-11-23
Piezoelectric distributor with improved contact insulative shielding structure
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1924-07-01
Spark plug
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Sparking plug