William Kelly
1811-1888
America inventor and metallurgist who developed improved methods of making steel. Kelly was the first to force air through molten cast iron, a process that removed much of the ...
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William Kelly (1811-1888), American iron manufacturer, invented a method of making inexpensive steel that anticipated the more famous and successful Bessemer process.William Kelly was born in Pittsbur...
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One of the ironies of invention is that in order for the inventor to receive recognition for a new discovery, it must be made public at the risk, patent or no patent, of being copied. William Kelly wa...
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William Kelly
William Kelly
William Kelly