Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283045 | Sinterable carbon powder and method of its production | Winfried Boenigk, Andreas Niehoff, Hans Spengler | 1994-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283045 | Sinterable carbon powder and method of its production | Winfried Boenigk, Andreas Niehoff, Hans Spengler | 1994-02-01 |