Across
- 4. papers issued to a company by the government that grant the right to be the only one to make, use, or sell new inventions for a
- 5. took as one's own
- 7. excited or enthusiastic
- 8. an important discovery or major advance
Down
- 1. imagined or pictured
- 2. intrigued and enchanted
- 3. instruments made for a particular purpose
- 6. excitedly and with zeal