| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Materials and metallurgy | |
| #3 | Machines | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Finishing work on buildings | |
| #3 | Building materials | |
| #4 | General building constructions | |
| #5 | Shaping clay | |
| #6 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alexandre Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1019455B | Laminate for building boards made of a cell middle layer with solid cover layers and building board made of such a laminate |