found: Meyers, F. Ansprache des Ministerpräsidenten ... c1964:t.p. (Otto Bayer)
found: Kürsch. dt. Gel.-Kal., 1976(Dr. phil. nat.; b. 11/4/1902, Frankfurt/Main)
found: Wikipedia, October 27, 2021:Otto Bayer (Otto Bayer (November 4, 1902 in Frankfurt-August 1, 1982 in Burscheid); German industrial chemist at IG Farben; discovered the polyaddition for the synthesis of polyurethanes out of poly-isocyanate and polyol) - https://en.wikipedia.org/wiki/Otto_Bayer
found: ISNI, October 27, 2021(Bayer, Georg Wilhelm Otto)
found: VIAF, October 27, 2021(male; German)