| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 1 | |
| #2 | Belgium | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Israel | 1 | |
| #9 | Italy | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 | |
| #12 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Unspecified technologies | |
| #3 | Grinding tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beltramini Giorgio | 7 |
| #2 | Beltramini G | 2 |
| Publication | Filing date | Title |
|---|---|---|
| YU129485A | Tool for boring devices with rotational move, especially for dentist's borers with working surfaces covered with diamond powder | |
| ES8802465A1 | Abrasive, rotating dentistry tool | |
| BE903012A | Abrasive, rotating dentistry tool - has intersecting grooves in working surface to aid cooling and abrasive action | |
| CH663534A5 | ROTARY TOOL ABRASIVE DIAMOND, CUTTER FOR SPECIES IN DENTISTRY, A ZONE interspersed GROOVES. |