| PATENT ASSIGNEE'S COUNTRY | France |
| UPDATE | 11.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method of treat gaseous waste contg Ge & coming from a unit for mfg an optical fiber preform - Forming a liquid effluent from said gaseous waste - Precipitating Ge in said effluent Wherein said precipitation is performed by adding MgO to said effluent |
| PATENT PHOTOCOPY | Available on request |
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