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1961-08-22
Printed circuit distributor
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1900-01-01
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1983-10-11
Ignition timing control
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1983-07-05
CD Ignition with automatic spark retard
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1945-08-14
Magneto ignition device with inter
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1969-07-01
Ignition system
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1949-03-22
Ignition system for internalcombustion engines
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1973-11-20
Ignition system for internal combustion engines
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1911-09-19
Means for starting internal-combustion engines.
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1923-06-12
A coepoea
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1906-01-02
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Ignition system.
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1975-02-18
Dual spark ignition system
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1966-05-03
Ignition distributor mechanism
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1908-06-16
Reversing device for explosive-engines.
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1973-06-05
Inductor current relay switch
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1919-02-25
Ignition system.
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1918-03-05
Ignition system.
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1966-05-10
Constant on time internal combustion engine ignition system
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1918-04-02
Ignition apparatus for internal-combustion engines.
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1924-08-05
Ignition controller
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1955-04-20
Improvements in or relating to low tension ignition systems in or for internal combustion engines of the reciprocating type
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1957-11-26
Low voltage ignition system
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1924-07-15
Electrical system fob aircraft
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1932-10-25
Ignition apparatus