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GB1571998A
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Helicopter rotors
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GB1495948A
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Multicylinder machines
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GB1494088A
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Reciprocating machines
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GB1415463A
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External combustion engines
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US3518956A
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Bubble hulls
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GB1017569A
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A multiple cylinder gas or air compressor
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GB1012852A
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Improvements in or relating to wobbler mechanism
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GB978655A
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Method of lubrication for swash-plate mechanisms
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GB996625A
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Improvements in barrel-type internal combustion engines
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GB961872A
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Fluid-handling rotary machine
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GB821751A
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Improvements relating to the conversion of the movement of pistons into rotary movement vice versa
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GB692148A
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Mechanism for converting reciprocating movement of pistons into rotary motion of a shaft and vice versa
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GB603112A
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Improvements in or relating to systems of heat exchange
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GB604464A
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Improvements in or relating to heat exchange devices
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