PD

Pierre R. Douard

Overall (All Time): #2,299,433 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5183368 Apparatus for transporting light loads by means of self-propelled carriages on rails 1993-02-02
4239420 Installation for the automatic and accounted storage and distribution of cash Jacques Thibonnier, Jean M. L. Thepot 1980-12-16