Sankarasub-Ramanian; Hariharan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sankarasub-Ramanian; Hariharan.The latest application filed is for "method of treating leather".
- Sankarasub-Ramanian; Hariharan - West Mambalam Madras-600033 IN
| Patent | Date |
|---|---|
| Method of treating leather Grant 4,875,900 - Singh , et al. October 24, 1 | 1989-10-24 |
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