| PATENT ASSIGNEE'S COUNTRY | Netherlands |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | Akzo Nobel |
| PATENT CLAIMS |
by contacting with - NO3H - Fuming SO4H2 (oleum) |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |