| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 7 | |
| #2 | Italy | 3 | |
| #3 | United States | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Accessories for machine tools | |
| #3 | Turning | |
| #4 | Milling | |
| #5 | Lighting device details | |
| #6 | Indexing scheme for uses of lighting devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berthiez C | 5 |
| #2 | Deflandre R | 4 |
| Publication | Filing date | Title |
|---|---|---|
| IT1046175B | Circular indexing table for machine tools - has remote controlled jacks round edge to adjust level of table | |
| US3741070A | Production of bodies of revolution |