
harry vasalik

harry vasalik ess. aar. (november 1904-september 1995) winnipeg, manitoba yetheel canadian shodhak hote, jyanni lindsay, ontariyochya larry hanson yanchyasobat 1950 madhye disposable polyethylene kachara pishavicha shodh lavala. kachyachya pishavya pratham gharguti vaparapeksha vyavsayik vaparasathi hotya-pishavya pratham winnipeg general hospitalla vikalya gelya. tathapi, hansenne lindsay yetheel union carbide companysathi kaam kele, jyane haah shodh vausilic aanee hansen yanchyakadun vikat ghetala. union carbidene pahilya hiravya kachyachya pishavyanchi nirmiti kelee, jyaa 1960 chya dashakachya uttaradhat gharguti vaparasathi 'halled kachara pishavya' yaa navane vikalya gelya.