| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 5 | |
| #2 | Germany | 3 | |
| #3 | France | 2 | |
| #4 | Italy | 1 | |
| #5 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric discharge tubes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brunelli M | 6 |
| #2 | Brunelli Mario | 2 |
| #3 | Brunelli Mario Frascati | 1 |
| #4 | Brunelli Mario Ing | 1 |
| #5 | Duranti D | 1 |
| #6 | Duranti Dino Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2260523A1 | LIGHT COLLIMATOR | |
| DE2238410A1 | METHOD AND APPARATUS FOR MANUFACTURING THE SCREENS OF COLOR TELEVISION TUBES WITH A PUNCHED MASK | |
| NL165327B | Shadow mask unit for a color television tube. |