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GB871111A
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Improvements relating to a recirculating atmosphere furnace
|
|
GB832382A
|
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Improvements relating to electric soaking pits
|
|
GB837029A
|
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Improvements relating to electric heating elements for soaking pits or furnaces
|
|
GB837028A
|
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Improvements relating to electric heating elements for soaking pits or furnaces
|
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GB832642A
|
|
Improvements relating to an electric soaking pit or furnace
|
|
GB796848A
|
|
Improvements relating to skid rails for furnaces
|
|
GB838031A
|
|
Improvements in or relating to skid rails for furnaces
|
|
GB836992A
|
|
Improvements relating to a method of and means for heating a one-way, horse-shoe flame fired furnace
|
|
GB830377A
|
|
Improvements relating to heat-radiating means
|
|
GB783943A
|
|
Improvements relating to fluid mixing apparatus
|
|
GB776856A
|
|
Improvements relating to glass annealing lehrs
|
|
GB800934A
|
|
Improvements in or relating to glass lehrs
|
|
GB726765A
|
|
Improvements in or relating to combustion apparatus
|
|
GB698904A
|
|
Improvements in or relating to means for handling the covers of soaking pits and other furnaces
|
|
GB638851A
|
|
Improvements in or relating to means for handling the covers of soaking pits
|
|
GB633224A
|
|
Improvements in or relating to heat treatment furnaces
|
|
GB632406A
|
|
Improvements in or relating to heat treatment furnace
|
|
GB607167A
|
|
Improvements in or relating to annealing covers
|
|
GB604769A
|
|
Improvements in or relating to valves
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GB590315A
|
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Improvements in or relating to apparatus for use in the toughening of glass
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