Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338233 | Aqueous sizing composition and sized glass fibers and method | Balbhadra Das | 1982-07-06 |
| 4338234 | Sizing composition and sized glass fibers and strands produced therewith | Balbhadra Das | 1982-07-06 |