| Original language | English |
|---|---|
| Patent number | USA 5,154,603 |
| Publication status | Published - 1992 |
| MoE publication type | H1 Granted patent |
| Original language | English |
|---|---|
| Patent number | USA 5,154,603 |
| Publication status | Published - 1992 |
| MoE publication type | H1 Granted patent |