Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869906 | Tricalcium phosphate for implant materials wherein the pores of the tricalciumphosphate are filled with antibiotic and amino acid | Elvira Dingeldein, Helmut Wahlig, Gu Moddelmog | 1989-09-26 |