DK15678C
(en)
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Explosion engine, in which intake and exhaust take place through a single valve.
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GB191220861A
(en)
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Improvements in Valves and Valves-gear for Internal Combustion Engines.
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GB191216846A
(en)
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Improvements in and relating to Internal Combustion Engine Valves.
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GB190900728A
(en)
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Improvements in Valves in Internal Combustion Engines.
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DK16244C
(en)
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Muffler for the Intake and Exhaust Pipes in Explosion-proof or Internal Combustion Machines.
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GB190902466A
(en)
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Improvements in the Means for Controlling the Admission and Exhaust in Internal Combustion Engines.
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GB190915787A
(en)
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Improvements in Valves for Internal Combustion Engines.
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GB191204194A
(en)
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Improvements in and connected with Valves for Internal Combustion Engines.
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GB190915514A
(en)
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Improvements in or connected with Valves for Internal Combustion Engines.
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GB191410421A
(en)
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Improved Devices for Silencing the Exhaust from Internal Combustion and other Engines.
|
GB191213757A
(en)
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Improvements in Inlet Valves for Internal Combustion Engines.
|
DK22977C
(en)
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Rotary Valve for Four-stroke internal combustion engines.
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GB190930374A
(en)
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Improvements in the Valves of Internal Combustion Engines.
|
ES54195A1
(en)
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Improvements in valves for internal combustion or explosion engines.
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GB191228298A
(en)
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Improvements in Valves for Internal Combustion Engines.
|
GB191220092A
(en)
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|
Improvements in Valves for Internal Combustion Engines.
|
GB191207441A
(en)
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Improvements in Valves for Internal Combustion Engines.
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GB191206766A
(en)
|
|
Improvements in Valves for Internal Combustion Engines.
|
GB191202938A
(en)
|
|
Improvements in Valves for Internal Combustion Engines.
|
GB191200585A
(en)
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|
Improvements in Internal Combustion Engines.
|
GB191121723A
(en)
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Improvements in and connected with the Valve Mechanism of Gas, Oil, and like Internal Combustion Engines.
|
GB191225720A
(en)
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Improvements in Double-acting Internal Combustion Engines.
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GB191011825A
(en)
|
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Improvements in Valves for Internal Combustion Engines.
|
GB190912659A
(en)
|
|
Improvements in Valves for Internal Combustion Engines.
|
GB190909353A
(en)
|
|
Improvements in Valves for Internal Combustion Engines.
|