RP

Rolf A. M. Petren

NM N P Marketing: 1 patents #3 of 5Top 60%
Overall (All Time): #2,359,228 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4465413 Cargo retainer — 1984-08-14
4253549 Method and a system for the erection of high buildings — 1981-03-03