GB606378A
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Improvements relating to portable engine driven compressor sets
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GB608244A
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Improvements relating to automatic control valves for pneumatic rams
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GB603693A
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Improvements relating to the prevention of the freezing of moisture carried in suspension by compressed air or gas
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GB602400A
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Improvements in fluid control valves
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GB597103A
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Improvements in double beat or equilibrium valves
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GB604304A
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Improvements in automatic devices for controlling the pressure in flying suits designed to prevent "black-out" in aircraft pilots
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US2430401A
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Gas compressor
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GB592872A
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Improvements relating to power assisted mechanisms applicable to steering mechanismsfor vehicles, particularly aircraft
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US2401643A
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Priming arrangement for gasoline and like engines
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US2411103A
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Priming of internal-combustion engines
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GB586501A
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Improvements in change-over valves
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GB573782A
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Improvements in the priming means of petrol and like oil engines
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GB574927A
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Improved priming arrangements for petrol engines
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GB579623A
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Improvements in or relating to air compressors
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GB575440A
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Improvements in piston and cylinder arrangements for remote control mechanism
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GB575431A
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Improvements in push-pull remote control mechanism
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US2335762A
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Bellows operated mechanism
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GB561464A
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Improvements relating to air compressors for aircraft
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GB561465A
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Improvements relating to air compressors for aircraft
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GB561466A
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Improvements relating to compressed air systems
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