BL Optiska AB
1Patents
0Active
1Granted
15Portfolio score
Filing activity: Jul 24, 1984 → Jul 24, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD288786S | Lens measuring device | General | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.