US2243499A
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Muffler
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GB417390A
|
|
Improvements in electric lighting and power plants
|
US1962551A
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Fuel injection pump for internal combustion engines
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GB415460A
|
|
Improved means for automatic control of starting and stopping devices for internal combustion engines
|
GB418062A
|
|
Improved means for automatic control of starting devices for internal combustion engines
|
GB400250A
|
|
Improvements in fuel-injection pumps for internal combustion engines
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GB323906A
|
|
Improvements in domestic hand shovels or scoops
|
US1591212A
|
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Fuel-injection mechanism for internal-combustion engines
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US1331804A
|
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Open-hearth furnace
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DE530684C
|
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Diesel engine
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