Challenging puzzle for experienced crossword solvers
Hidden Patents of Early Inventors is a easy crossword puzzle with 11 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Hidden Patents of Early Inventors
Perfect for beginners with simple, common vocabulary
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Across
- 1. Part that controls flow of liquid or gas
- 2. Tool for measuring size or amount
- 4. Strong wire used to connect or pull
- 5. Glass shape that splits light
- 7. Fastener that holds doors or gates closed
- 10. Rotating part of a machine
Down
- 3. Device used to hold objects tightly
- 6. Shape used for casting materials
- 8. Short for pendulum, used in clocks
- 9. Machine that supplies power
- 11. Wheel with teeth that transmits motion
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