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US2646790A
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Progressive fuel combustion fluid heating apparatus and control means therefor
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GB667167A
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Improvements in heat exchangers
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GB608790A
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Basic refractory products in particular basic refractory linings for furnaces and parts of furnaces and a process for obtaining them
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GB608544A
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Basic refractory products, in particular basic refractory linings for furnaces and parts of furnaces, and process for obtaining same
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GB578473A
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Apparatus for screwing together the electrodes of electric arc furnaces
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GB404876A
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Processes for the improvement of ferro-nickel-chromium alloys
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GB398834A
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Improvements in and relating to the nitrogenisation of ferrous austenitic alloys
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GB372732A
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Improvements in or relating to temperature regulators
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GB371334A
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Process for improving the mechanical properties of ferro-nickelchromium alloys
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DE633870C
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Process for the heat treatment of stable austenitic alloys of iron with nickel or with nickel and chromium
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GB296440A
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Improvements in drying chambers with heating floor
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GB218647A
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Process of treatment of ore in blast furnaces by the injection of powdered combustible concurrently with the use of a charge of coke
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GB229682A
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Apparatus for projection of powdered fuel in the nozzles of blast furnaces
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GB222066A
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Improved manufacture of glass working moulds
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DE383213C
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Registering measuring device for heat analysis of steel, alloys and other substances
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GB159857A
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Improvements in alloys
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GB159492A
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Improvements in alloys
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GB127243A
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Improved Alloy.
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GB140509A
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A new alloy containing iron, nickel, and chromium
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GB140507A
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A new alloy containing iron, nickel and chromium
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