| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Compressed gas holders | |
| #2 | Systems controlling non-electric variables | |
| #3 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Crottogini Pierangelo | 5 |
| #2 | Schlick Bernard | 4 |
| #3 | B Schlick | 1 |
| #4 | Berunaaru Shiyuritsuku | 1 |
| #5 | Crottogini Pierangele | 1 |
| #6 | Pieranjiero Kurotojiini | 1 |
| #7 | P Crottogini | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT8621562D0 | Cock with level indicator for liquefied gas containers | |
| EP0019854A1 | Device for maintaining a preset gauging condition in pressure reducers, particularly for liquid gas |