| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Spain | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Belgium | 1 | |
| #5 | France | 1 | |
| #6 | Italy | 1 | |
| #7 | Netherlands | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Weighing | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dan F Dal | 1 |
| #2 | Dal Dan Felice | 1 |
| #3 | Felice Dal Dan | 1 |
| #4 | Daldan Felice | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3923110A | Precision displacement measuring device for an electronic read-out platform scale | |
| GB1484592A | Precision balances | |
| GB1428024A | Precision balances |