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(en )
1975-10-07
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1980-12-02
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1973-07-31
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1986-09-16
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(enExample )
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1966-08-02
Voltage suppression network for ignition systems
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(en )
1974-02-05
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1989-05-16
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(en )
1964-08-11
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(en )
1945-08-14
Magneto ignition device with inter
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1973-12-25
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1966-05-24
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1990-12-20
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(en )
1966-05-24
Semiconductor ignition system
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1976-06-09
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1970-12-22
Ignition system for gasoline engines
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1977-09-06
High performance ignition circuit
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1981-11-09
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1973-12-18
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1946-12-17
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1983-01-28
内燃機関点火装置
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(en )
1921-05-03
Ignition system
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(enExample )
1991-07-30