BK

Bruno Kemper

HA Huels Aktiengesellschaft: 1 patents #8 of 65Top 15%
Overall (1989): #128,352 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849463 Masked thioglycolic acid ester stabilizers for vinyl chloride polymers — 1989-07-18