| Answer | Crossword Clue |
|---|---|
| PATENTS | They have legal life of 17 years. |
| PATENTS | They last 17 years. |
| Answer | Crossword Clue |
|---|---|
| PATENTS | They have legal life of 17 years. |
| PATENTS | They last 17 years. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.