|
GB772774A
|
|
Improvements in and relating to pulsatory column combustion chambers
|
|
GB706352A
|
|
Improvements in and relating to combustion chambers of the pulsatory column type andthermal power plants
|
|
GB613392A
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Improvements in or relating to gas turbine plants
|
|
GB576042A
|
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Improvements in or relating to heat engine power units
|
|
GB574554A
|
|
Improvements in or relating to internal combustion engines
|
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GB574552A
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|
Improvements in combustion product and motor power plant
|
|
GB540706A
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Improvements in or relating to the generation and transmission of high frequency currents
|
|
GB533330A
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Generating combustion products for power purposes
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GB515122A
|
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Improvements in or relating to thermal electric switches
|
|
GB478314A
|
|
Improvements in or relating to the generation and transmission of high frequency currents in a.c. circuits
|
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GB420405A
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Improvements in or relating to remote control systems for electric supply networks
|
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GB388901A
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Improvements to electrical apparatus for transmitting and receiving audio frequency currents over alternating current power mains
|
|
US1725914A
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Device for propelling aircraft at high altitudes by direct fluid reaction
|
|
GB291263A
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A device for propelling aircraft at high altitudes by direct fluid reaction
|
