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FR370319A
(en)
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Heat engine without crank
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DK6551C
(en)
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Cold water engine.
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AT23227B
(en)
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Thermal battery.
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CH39653A
(en)
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Thermal engine
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DK7053C
(en)
|
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Internal combustion engine.
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CH38627A
(en)
|
|
Crankless heat engine
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DK6710C
(en)
|
|
Combustion turbine.
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CH33961A
(en)
|
|
Internal combustion turbine
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FR372423A
(en)
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Engine using the power of recoverable cold vapors
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DK9223C
(en)
|
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Fireplace with Supply of Under Air to Solid Fuel.
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DK7105C
(en)
|
|
Combustion turbine with continuous internal combustion.
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CH37516A
(en)
|
|
Internal combustion engine with device for utilizing the steam developed from the cooling water
|
|
DK8198C
(en)
|
|
Combustion plant with low smoke Combustion.
|
|
CH35769A
(en)
|
|
Internal combustion engine
|
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CH35014A
(en)
|
|
Internal combustion engine
|
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DK9817C
(en)
|
|
Explosion engine with split Combustion period.
|
|
CH35383A
(en)
|
|
Combustion engine
|
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DK430C
(en)
|
|
Temperature equalizer for Internal Combustion Engines with multiple Compression of the Combustion Air.
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|
DK7960C
(en)
|
|
Procedure for direct injection of combustible liquids into internal combustion engines.
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DK17352C
(en)
|
|
Internal combustion engine that partly also works with Steam.
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CH32908A
(en)
|
|
Combustion power plant
|
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DK17447C
(en)
|
|
Internal combustion engine designed to operate in part with Steam.
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|
ES34190A1
(en)
|
|
Improvements in internal combustion engines.
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FR394948A
(en)
|
|
Heat exchanger
|
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DK9835C
(en)
|
|
Combustion engine.
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