| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | Matsushita Electric Industrial (Osaka) |
| PATENT CLAIMS |
- Providing a treat. soln of Ti salt - Providing Mn oxide powder - Depositing a surface modification comprising Ti oxide onto each said surface by dispersing Mn oxide powder within treat. soln |
| PATENT PHOTOCOPY | Available on request |
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