Autoremont is a well known company in the 1920s that was also involved in aircraft engine manufacturing.

"Company plate"

Autoremont built the following engines under license:

-Austro-Daimler de 225 CV.
-Hispano-Suiza de 180 CV.
-Hispano-Suiza de 300 CV.
-Renault de 300 CV
-Lorraine-Dietrich de 400 CV.

-And from own design, or in fact, from engineer Mr. Petera, the following engines:

-APU LiS.
-7-cylinder radial that gave 80 CV.

"Petera's radial engine"

-Below we have a picture of he LiS auxiliary power unit including fuel and transfer pumps, etc.

"Autoremont APU"