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GB349781A
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A method of dechlorinating chlorinated water
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GB316965A
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Improvements in or relating to processes and apparatus for purifying water
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GB290166A
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An improved process for sterilising water
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GB295529A
|
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Improvements in and relating to water purifying apparatus
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GB271848A
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Improvements relating to locomotive and like boilers
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GB272152A
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Improvements in heat exchange apparatus
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GB259171A
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An improved device for regulating the feed of the boilers of steam engines having a variable speed of revolution
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GB251540A
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Improvements in air heaters working on the regenerative principle
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GB241859A
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Improved means for regulating the feed of the boilers of variable speed steam engines
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GB240113A
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Improvements relating to steam boilers
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GB218625A
|
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Improved arrangement for feeding boilers having a fluctuating steam output
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GB215727A
|
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An improved method of utilising the exhaust steam in steam locomotives
|
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GB214595A
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Improvements in and relating to supplying feed-water to boilers
|
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GB214966A
|
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Improvements in and relating to means for regulating the supply of feed water to a boiler
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GB224446A
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Improvements in and relating to steam boilers
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GB221387A
|
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Method of operating boiler furnaces
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DE436316C
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Device for charging boiler furnaces for steam engines according to steam consumption
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GB205468A
|
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Improvements in and relating to feed water regulators and heaters
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GB189093A
|
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Improvements in and relating to boiler feed-water supply apparatus
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US1413285A
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Production of protective gas
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