Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317768 | Dihydropyridine derivatives as stabilizers for vinyl chloride polymers | Charles Pigerol, Paul de Cointet de Fillain | 1982-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317768 | Dihydropyridine derivatives as stabilizers for vinyl chloride polymers | Charles Pigerol, Paul de Cointet de Fillain | 1982-03-02 |