JG

Jens C. Grum-Schwensen

DA Dansk Industri Syndikat A/S: 2 patents #5 of 35Top 15%
📍 Frederikssund, DK: #102 of 231 inventorsTop 45%
Overall (All Time): #2,307,133 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5088608 Locking and holding device, principally for holding and handling of pattern plates, core masks, and the like — 1992-02-18
5072777 Press for pressing of molds — 1991-12-17