| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.00 |
| PATENT ASSIGNEE | USA - NASA |
| PATENT CLAIMS |
- Linearly conjugated pi-systems & residues of sulfonated lignin or sulfonated polyflavonold - Formaldehyde-based resins & curing fiber or fabric |
| PATENT PHOTOCOPY | Available on request |
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