Puddle iron and steel — Invention of the puddling process with hard coal (reverberatory furnace puddling) by the Englishman Henry Cort, patents of 1783 and 1784 — Spreading of the new, efficient puddling process over the European continent since the 1820 years — Principle and implementation of puddling, applicability to low grade fuels by gasification — Constructive improvements of the puddling furnaces — Indications on mechanical puddling and on rotating furnaces
Wow, Rodney McKay verzichtet auf medizinische Behandlung, da stimmt doch was nichtspringer springer