Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356639 | Compact portable digital multimeter for instantaneous measuring of height differences independently of visibility | — | 1982-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356639 | Compact portable digital multimeter for instantaneous measuring of height differences independently of visibility | — | 1982-11-02 |