Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317425 | Apparatus for applying plasticizer to fibrous filter material in filter rod making machines | Heinz Greve, Peter Grumer | 1982-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317425 | Apparatus for applying plasticizer to fibrous filter material in filter rod making machines | Heinz Greve, Peter Grumer | 1982-03-02 |