HH

Heinz Helling

CA Cassella Aktiengesellschaft: 1 patents #19 of 45Top 45%
📍 Frankfurt am Main, DE: #21 of 94 inventorsTop 25%
Overall (1982): #59,881 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323363 Dyeing of mixed fibers Gert Brachten, Friedrich Engelhardt, Joachim Ribka 1982-04-06