Background
Petersen, Ralph Allen was born in Milwaukee. Son of Ralph Allen Senior and Mary Theresa Petersen.
Petersen, Ralph Allen was born in Milwaukee. Son of Ralph Allen Senior and Mary Theresa Petersen.
Bachelor of Science in Chemistry, University of Wisconsin, Milwaukee, 1975; Master of Science in Chemistry, University of Wisconsin, Milwaukee, 1978; Doctor of Philosophy in Chemistry, University of Wisconsin, Madison, 1983.
Senior chemist, Johnson Controls Inc., Milwaukee, since 1983.
Member Elecrochem. Society Inc. (vice-chairman Southern Wisconsin section 1986-1987, chairman 1987-1988, national secretary county local sections 1992-1993, national chairman county localsects. 1994-1995), American Chemical Society.