Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723070 | Electric heater especially for machines and tools for processing of plastics | Robert Sikora, Jerzy Tomaszewski | 1988-02-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723070 | Electric heater especially for machines and tools for processing of plastics | Robert Sikora, Jerzy Tomaszewski | 1988-02-02 |