Charles Janet

Charles Janet (French: [ʃaʁl ʒanɛ]; 15 June 1849 – 7 February 1932) was a French engineer, company director, inventor and biologist. He is also known for his left-step periodic table of chemical elements.

Charles Janet
Janet around 1925
Born
Charles Janet

(1849-06-15)15 June 1849
Paris
Died7 February 1932(1932-02-07) (aged 82)
Voisinlieu (Beauvais)
Alma materÉcole Centrale Paris
Known forLeft-step periodic table of chemical elements
Spouse
Berthe Marie Antonia Dupont
(m. 1877)
Children7
Parents
  • Joseph Augustin Janet (1814–1871) (father)
  • Sophie Pauline Adèle Ganié (1821–1905) (mother)
Scientific career
Fields
Signature
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