Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340314 | Envelope feeding apparatus | — | 1982-07-20 |
| 4331519 | Process for the production of ((mono-trichloro)-tetra-(monopotassium-dichloro))-penta-isocyanurate) | Edgar Koberstein | 1982-05-25 |