Perfect for beginners with simple, common vocabulary
Vintage Gizmo Innovations and Patents is a medium crossword puzzle with 5 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Vintage Gizmo Innovations and Patents
Moderate difficulty suitable for most players
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Across
- 1. Early device combining telegraph and typewriter for message transmission
- 2. Magnetic tape format patented for portable music recording and playback
- 4. Wireless device patented to transmit sound signals in early 20th century
Down
- 3. Foldable mobile phone patented for compact and pocket-friendly design
- 5. Navigation gadget patented for measuring angles between celestial objects
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