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Steel
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GB1133385A
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Storage of corrodible metals
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GB1104510A
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Improvements in or relating to arc welding
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GB1117005A
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Process for the production of a stainless steel by vacuum treatment
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GB1055946A
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Improvements in or relating to the production of steel
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GB1096525A
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Improvements in or relating to enameling-grade steel and materials and methods used in its production
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Bolts
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Improvements in reversible debastate lamination appliances (Machine-translation by Google Translate, not legally binding)
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US3251213A
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Method of manufacturing h-beams
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