DC

Dominique Charpentier

CF Charbonnages De France: 1 patents #1 of 4Top 25%
Overall (1994): #141,622 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335006 Method and device for transmitting video signals in confined spaces Pierre DeGaugue, Daniel Degardin, Jacques Baudet 1994-08-02