| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Arranging substrate within autoclave - Exposing substrate to supercritical fluid contg dye; said fluid being circulated through autoclave via first circulation system in communication therewith - Converting said fluid to non-supercritical state upon comple tion of said step of exposing - Initiating partial removal of dye remaining as unabsorbed dye from said fluid prior to a completion of conversion of said fluid to non-supercritical state |
| PATENT PHOTOCOPY | Available on request |
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