Posts tagged ‘inventors’
Famous inventors
Nils Alwall, (1904-1986), Sweden – the dialysis machine Archimedes – (circa 287 BC-212 BC), Greece – various machines Manfred von Ardenne, (1907-1997), […]
07/01/2010. Category: people. Tags: inventors
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Nils Alwall, (1904-1986), Sweden – the dialysis machine Archimedes – (circa 287 BC-212 BC), Greece – various machines Manfred von Ardenne, (1907-1997), […]
07/01/2010. Category: people. Tags: inventors
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