Famous Chemists' 🎂 Birthdays, April 20, United States

    
 United States  | April 20  | Sort By:
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1 Charles David Keeling

Apr 20, 1928
Scranton
American scientist

2 Donald Pettit

Apr 20, 1955
Silverton
American astronaut

3 Stephen J. Benkovic

Apr 20, 1938
Orange
American chemist

4 Otto Saly Binswanger

Apr 20, 1854
Osterberg
American chemist

5 Gertrude Perlmann

Apr 20, 1912
Liberec
American chemist
[Total 5 People]

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