Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314955 | Method of filling cavities, in particular, mold cavities, with a reactive flowable mixture | Heinrich Boden | 1982-02-09 |
| 4309474 | Stratification mass for the production of top surfacing layers | Erich Hodes, Danilo Sternisa | 1982-01-05 |