| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dor Christian Xavier | 4 |
| #2 | Kurisuteian Zabuieru Dooru | 1 |
| #3 | Dor Christian X | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL8006908A | Removing dross from liq. metal in ingot mould on conveyor - by actuated skimmer plates and receptacle actuated to collect skimmings | |
| NL7805549A | Stripping electrolytically deposited coating from cathode base plate - in which the cathode face remains undamaged during impact of chisel on top edge of coating | |
| NL7705374A | Process for preparing an aqueous solution of zinc sulphate intended for the electrolytic preparation of zinc by storage of raw goods |