JB

Josef Berzen

RU Ruhrchemie: 1 patents #9 of 21Top 45%
Overall (1982): #53,904 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4345656 Striking cap lining Herbert Mrozik 1982-08-24