Matches in DBpedia 2014 for { ?s ?p Kathryn "Kitty" Hach-Darrow (born October 20, 1922) co-founded the Hach Chemical Company in 1947 with her first husband Clifford C. Hach (pronounced hɑ:k). She was essential to the company's expansion, flying her own plane to small airfields across the country to sell water purification kits.. }
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- Kathryn_Hach-Darrow comment "Kathryn "Kitty" Hach-Darrow (born October 20, 1922) co-founded the Hach Chemical Company in 1947 with her first husband Clifford C. Hach (pronounced hɑ:k). She was essential to the company's expansion, flying her own plane to small airfields across the country to sell water purification kits.".