| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 12.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Pre-treat fiber glass mat with water to provide 2-6% water therein - Impregnating mat with molten asphalt The amount of asphalt retained in mat being directly related to amount of water present |
| PATENT PHOTOCOPY | Available on request |
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