- Category : 1873-births
- Type : GP
- Profile : 5/1 - Heretical / Investigator
- Definition : Split - Small (29,34,57)
- Incarnation Cross : LAX Cycles 1
French metallurgist known for his work on stainless steels in the early 20th century. He was the grandfather of Christian Guillet, a French writer born in 1934. He died on 9 May 1946, aged 72, in Paris.