JC

Jean Chatel

LP L'Etat Francais Represente Par Le Ministre Des P.T.T.: 1 patents #1 of 4Top 25%
Overall (1989): #98,380 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804924 Digital double demodulator Francoise Chassaing 1989-02-14