Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975244 | Non-ferrous soft soldering lead-tin-antimony alloy compositions | Shraga Dirnfeld | 1990-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975244 | Non-ferrous soft soldering lead-tin-antimony alloy compositions | Shraga Dirnfeld | 1990-12-04 |