Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828946 | Process for the production of a sinterable finely divided molding compound having a polyvinyl chloride base and its use | Heimo Bieringer | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828946 | Process for the production of a sinterable finely divided molding compound having a polyvinyl chloride base and its use | Heimo Bieringer | 1989-05-09 |