| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Roof coverings | |
| #3 | General building constructions | |
| #4 | Tools for connecting or disengaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jean-Marie Dotreppe | 1 |
| #2 | Defawe Lucien | 1 |
| #3 | Henrion Guy | 1 |
| #4 | Fernand Dodrimont | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2245704A1 | FRAME PROFILE FOR A SLIDING DOOR OR A SLIDING WINDOW, AS WELL AS FRAME ASSEMBLED FROM THESE PROFILES | |
| CA667642A | Dispositif de fixation de toles ondulees sur profiles metalliques divers |