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Academic Dictionaries and Encyclopedias

 
  • Inventors, Inventions
  • Interpretations

Inventors, Inventions

Hans - Henr

  • Hans and Zacharias Janssen
  • Hans Berger
  • Hans Geiger
  • Hans Lippershey
  • Harry Brearley
  • heart pacemaker
  • Heimlich maneuver
  • helicopter
18+
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