| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 2 | |
| #2 | Australia | 1 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Japan | 1 | |
| #10 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bonomi A | 1 |
| #2 | Bonomi Agostino | 1 |
| #3 | Agostino Bonomi | 1 |
| #4 | Agosuchiino Bonomi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU4024772A | Improvements to sealing means, particularly for ball valves and/or stopcocks in fluid circuits | |
| GB1354260A | Valve and/or stopcock in fluid circuits | |
| CA941358A | Pressure valve for fluids |