Swiss watch manufacturer. Patents in France in 1930 for self-winding watches. 1924 patented pendulum/impulse clocks in England.

We have one object that Léon Hatot has been involved with.

If you would like to cite this person in a Wikipedia article please use the following template:

<ref name=CH>{{cite web |url= |title=Léon Hatot |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=16 September 2019 |publisher=Smithsonian Institution}}</ref>