| Answer | Crossword Clue |
|---|---|
| TEFLON | 1938 DuPont invention |
| NYLON | DuPont patent of 1938 |
| NYLON | Polymer introduced by DuPont in 1938 |
| NYLON | 1930s DuPont invention |
| ORLON | 1941 DuPont invention |
| LUCITE | 1937 DuPont invention |
| Answer | Crossword Clue |
|---|---|
| TEFLON | 1938 DuPont invention |
| NYLON | DuPont patent of 1938 |
| NYLON | Polymer introduced by DuPont in 1938 |
| NYLON | 1930s DuPont invention |
| ORLON | 1941 DuPont invention |
| LUCITE | 1937 DuPont invention |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.