HG

Helmut Gerhard

WG Westerwaelder Eisenwerk Gerhard Gmbh: 3 patents #1 of 1Top 100%
📍 Weitefeld, DE: #1 of 1 inventorsTop 100%
Overall (1989): #10,339 of 140,708Top 8%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4854462 Tank container 1989-08-08
4840282 Pressure-resistant tank 1989-06-20
4796773 Transport tank including slosh guard elements 1989-01-10