GH

Gunnar C. Hansson

AA Atlas Copco Aktiebolag: 3 patents #1 of 14Top 8%
📍 Handen, SE: #1 of 4 inventorsTop 25%
Overall (1989): #5,186 of 140,708Top 4%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4881435 Power tool for two step tightening of screw joints — 1989-11-21
4842078 Screw joint tightening power tool — 1989-06-27
4838364 Electrically powered screw tightening tool — 1989-06-13
4834192 Two-speed power tool — 1989-05-30