Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263191 | Additive composition used in the preparation of low air pore, plastic containing, hydraulically-setting binders | Herbert Eck, Wilhelm Lechner | 1981-04-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4263191 | Additive composition used in the preparation of low air pore, plastic containing, hydraulically-setting binders | Herbert Eck, Wilhelm Lechner | 1981-04-21 |