| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Denechere Michel | 12 |
| #2 | Sanchez Louis | 12 |
| #3 | Michel Denechere | 1 |
| #4 | Chevallier Arnquld | 1 |
| #5 | Louis Sanchez | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2748044A1 | Single-piece concrete shell block, mold for the production of such a block | |
| EG19464A | A barrier block for protection coastal and riverside structure |