Alfred Steinmann

CI Ciba-Geigy: 1 patents #150 of 464Top 35%

📍 Villars-sur-Glâne, CH: #2 of 4 inventorsTop 50%

Overall (1989): #132,806 of 140,708Top 95%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4820829	Substituted o-phthalaldehydes	—	1989-04-11