Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854440 | Apparatus for transferring articles to a packaging machine conveyor apparatus | Ludwig Laube, Erhard Pioch | 1989-08-08 |
HL
Helmut Leypold
Overall (1989): #106,571 of 140,708Top 80%
1
Patents 1989