| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 09.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Contacting nail with sulfide compn in inert atm. comprising - Sulfide of an alkali - Water carrier Such that after maintaining compn at 37-50C for 0.5-1 month, the sulfide content remaining in compn is 90-100% of initial content |
| PATENT PHOTOCOPY | Available on request |
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