Complex sentence: The immersion blender was invented in Switzerland, by Roger Perrinjaquet who patented the idea on March 6th 1950, He calls the new appliance "bamix", an abbreviation of the French "battre et mixer" (beat and mix).
Split into simpler sentences: The immersion blender was invented in Switzerland by Roger Perrinjaquet, who patented the idea on March 6 1950. He called the new appliance "bamix", an abbreviation of the French "battre et mixer" (beat and mix).