Across
- 1. the right to make or sell an invention
- 5. making different types of products
- 8. agreed course of action
- 10. to manage
- 11. to set up
- 12. to watch carefully
- 13. an important matter
Down
- 1. to turn out
- 2. a planned series of action
- 3. to introduce
- 4. main offices
- 6. to put into practice
- 7. introduction of a new idea
- 9. a sector