CM

Ching Pong Mak

SI Sanraku Incorporated: 1 patents #4 of 8Top 50%
Overall (1989): #126,020 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855421 2-Oxoazetidines, methods for their preparation, and their use Hans Fliri 1989-08-08