Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342602 | Dulling agent on the basis of wax for varnishes, and process for the manufacture thereof | Karl Petz, Klaus Rieger | 1982-08-03 |
DS
Dieter Steidl
Overall (1982): #69,189 of 81,411Top 85%
1
Patents 1982