Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606948 | Process for the production of nickel-chromium/chromium carbide coatings on substrates | Karel Hajmrle | 1986-08-19 |
| 4547985 | Method of protecting a metallic surface susceptible to abrasion by rock-like material | Jerome H. Tameling | 1985-10-22 |