ER

Erich O. Riedel

📍 Haan, DE: #4 of 14 inventorsTop 30%
Overall (1982): #14,505 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4343702 Apparatus for cleaning the inside faces of pipes or tubes — 1982-08-10
4343703 Apparatus for cleaning the interior faces of pipes or tubes — 1982-08-10