JH

Jon-Fredrik Hopperstad

RA Reflection Marine Norge As: 1 patents #1 of 3Top 35%
Overall (2021): #397,717 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10928535 Marine vibrator directive source survey David Fraser Halliday, Robert Laws 2021-02-23