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GB776263A
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Improvements in or relating to centrifuging machines
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GB658713A
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Improvements in or relating to furnaces
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GB662729A
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Improvements in centrifugal pumps
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GB636798A
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Electric generating plant
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GB636796A
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Electric generating plant
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GB625618A
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Improvements in design of worm conveyors
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GB627098A
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A method of operating winding apparatus in mines
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GB627744A
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Improvements in or relating to conveyor idlers
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GB616840A
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Method of and apparatus for burning finely divided or pulverized fuel at very high rates of heat liberation
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GB614120A
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A process for protecting the heating surfaces of boiler and superheater tubes and economisers and oil and tar stills
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GB632991A
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Improvements in electric welding
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GB608737A
|
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Feed mechanism for mechanical stokers
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GB607432A
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|
Apparatus for use in the belling of tubes
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GB603318A
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Improvements in mechanical stokers
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GB595225A
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A system of using winding apparatus in mines
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GB592654A
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Apparatus for adjusting or dividing the quantity of solids or fluids delivered from a main pipe line to branch pipe lines
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GB581758A
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A method of and apparatus for positioning refractory tiles and the like
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GB584879A
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Colliery tip spreader
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GB589618A
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Improvements in mandrels or formers for use in machining operations
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GB579914A
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Improvements in or relating to steam generators
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