| Original language | American English |
|---|---|
| Patent number | U.S. Statutory Invention Registration No. H1149 |
| State | Published - 1993 |
NREL Publication Number
- NREL/PT-42754
| Original language | American English |
|---|---|
| Patent number | U.S. Statutory Invention Registration No. H1149 |
| State | Published - 1993 |