| PATENT ASSIGNEE'S COUNTRY | Netherlands |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Prepg aq soln of phenol-formol resin with phenol/formol 1:2.8 - 1:6, ammonia & sugar - Applying soln to mineral wool |
| PATENT PHOTOCOPY | Available on request |
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