See Hochet-Mengin, Mengin, Poinsard, and Poinsard-Mengin.

-Due to engineer R. Poinsard, specialist in motorcycle engines, Mengin Poinsard designed a series of small engines between 25 and 40 CV.

-These engines were applied to countless French sports planes, mainly.

-The same as in the Mengin chapter, to better understand this brand see the other brands that are related in the first paragraph.