Danner, Rouen
Danner was a dealer and
installer in Rouen at least between 1896 and 1920. His business was at 45, Avenue Pasteur, Rouen. As far as is known
he did not manufacture clocks.
He received a gold medal
in Rouen in 1896.
His clocks were likely
produced by a Château or a less likely alternative hypothesis by Garnier.
He also invented various
scientific and mechanical objects.
