HB

Hans Breitschmid

CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
📍 Pratteln, CH: #20 of 76 inventorsTop 30%
Overall (All Time): #2,328,110 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D299497 Game die Jean Reidenbach 1989-01-24
4376737 Process for the production of naphthylaminehydroxysulphonic acids — 1983-03-15