PATENT ASSIGNEE'S COUNTRY | Germany |
UPDATE | 09.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
- Cu (4-40%) - Na2O (< 5%) on carrier consisting of 80-100 % by wt. of SiO2 & CaO (< 20%), wherein carrier has specific surface area of > 100 square.m/g |
PATENT PHOTOCOPY | Available on request |
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