Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449651 | Tubular metering or dosing mechanism for dispensing liquid from a container in successive quantums of uniform volume | Eberhard Roder, deceased, by Hans-Dieter Borchers, administrator | 1984-05-22 |