Robert Durrer (1890–1978) was a Swiss engineer who invented the basic oxygen steelmaking process (the Linz-Donawitz process, named after the towns where...
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of the converter. The process was invented in 1948 by Swiss engineer Robert Durrer and commercialized in 1952–1953 by the Austrian steelmaking company...
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removed from the metal. The modern process was developed in 1948 by Robert Durrer, as a refinement of the Bessemer converter that replaced air with more...
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proposed by Robert Durrer (itself a development of Henry Bessemer's 1858 patent). By June 1949, VÖEST developed an adaptation of Durrer's process, the...
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aus den Quellen untersucht und dargestellt, p. 110. Drachenkapelle: Robert Durrer, Kunstdenkmäler im Kanton Unterwalden (1899-1928), 255-257. Hermann...
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Bureau of Standards. 1948: Basic oxygen steelmaking is developed by Robert Durrer. The vast majority of steel manufactured in the world is produced using...
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408–410 (mehr ein eigener Beitrag als eine Rezension). Encyclopedias Robert Durrer: Matthys, Jakob Josef. In: Historisch-Biographisches Lexikon der Schweiz...
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of the mercenaries in their sleep. Kaspar also died in this attack. Robert Durrer, Die Schweizergarde in Rom und Die Schweizer in Päpstlichen Diensten...
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Mitteilungen des Historischen Vereins Zentralschweiz 126/7 (1973/4). Robert Durrer, 'Die Geschenke Papst Julius II. an die Eidgenossen', Wissen und Leben...
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recognition of his engineering work, in 1960 he received, along with Robert Durrer the Carl Lueg Commemorative Medal from the Stahlinstitut VDEh. 1930:...
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