RM

Rolf Meyer

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Düsseldorf, FL: #1 of 1 inventorsTop 100%
Overall (1982): #34,026 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340292 Photographic apparatus for using roll films Carl Koch, Richard Zehnder 1982-07-20