Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278939 | Vacuum-molded ceramic fiber electric radiant heating unit with resistance heating coils internally free of fibers | Josef Boes | 1994-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278939 | Vacuum-molded ceramic fiber electric radiant heating unit with resistance heating coils internally free of fibers | Josef Boes | 1994-01-11 |