Ray P. Dinsmore

Ray Putnam Dinsmore (24 abriil 1893 – 26 oktoobar 1979) ko ganndo kaaƴe, ganndiraaɗo ardaade huutoraade rayon ngam semmbinde piye otooji. E hitaande 1928, Dinsmore heɓi paten mum e kaɓirɗe sintetik gadane ɗe ndiyam-emulsion e nder leyɗeele dentuɗe Amerik.Kaɓirgal ngal caggal ɗuum wonti huunde teskinnde e nder gollorɗe kaɓirɗe e nder wolde adunaare ɗiɗmere ŋakkeende kaɓirɗe naftooje. Dinsmore golliima e sosiyetee Goodyear Tire e Kaɓirɗe, o feewni Chemigum, kaɓirgal sintetik gadanal. Dinsmore ƴetti ganndo fisik kaaƴe biyeteeɗo Samuel D. Gehman, o gollodii e Lorin Sebrell.O winndi ƴeewndo lollungo e dow toɓɓere kemikal kaɓirɗe ngam mawninde duuɓi 75 fedde kemikal Amerik.Dinsmore wonnoo ko hooreejo fedde kaɓirɗe e nder fedde kemikal Amerik 1927. O heɓi njeenaari Colwyn e hitaande 1947 medal[6], o innitiraa ko medal Charles Goodyear e hitaande 1955..

Dinsmore jaɓi jaŋde e Massachusetts Institute of Technology, o timmini jaŋde nder jaŋde kemikal e duuɓi 21. O nastini nder nder nder nder suudu nder hitaande 1914. O laati ardiiɗo wiɗto e ɓamtaare (1943-1961) e hooreejo jaaynooɓe (1960-1964) e Goodyear Tire and Rubber Company.

 Firooji 

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