HS

Hans-Joachim Schaefer

📍 Bad Homburg vor der Höhe, DE: #7 of 23 inventorsTop 35%
Overall (1982): #60,631 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333249 Convertible sports device — 1982-06-08