| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | Belgium | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Italy | 2 | |
| #5 | Germany | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Preparing clay | |
| #2 | Transport or storage devices | |
| #3 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grandmenil Gaston | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE2924984A1 | REMOVABLE BLADE ARM, IN PARTICULAR FOR CONCRETE CONTROL UNITS |