Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445937 | Pneumatic stowing of construction material comprising calcium alpha- and beta-sulphate hemihydrates | Fritz Adrian, Dieter Deuster | 1984-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445937 | Pneumatic stowing of construction material comprising calcium alpha- and beta-sulphate hemihydrates | Fritz Adrian, Dieter Deuster | 1984-05-01 |