Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315897 | Stabilized red phosphorus and process for its manufacture | Horst Staendeke, Franz-Josef Dany, Joachim Kandler | 1982-02-16 |
| 4315961 | Production of striking surfaces for matches | Hannsjorg Ulrich, Franz-Josef Dany, Gerd Kalteyer | 1982-02-16 |
| 4310447 | Curable and cured, modified aminotriazine condensation products and a means and process for their manufacture | Wilhelm Weber | 1982-01-12 |