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Ingenious Legacies of Obscure Innovators is a hard crossword puzzle with 9 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Ingenious Legacies of Obscure Innovators
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Developed novel pneumatic systems applied to early industrial machinery
  • 3. Pioneered early fire suppression systems with ingenious mechanical insight
  • 5. Early pioneer in mechanized textile equipment, a forgotten industrial force
  • 6. Named after an often overshadowed electrical engineer’s famous alternating current device
  • 8. Obscure innovator whose electroplating techniques reshaped surface chemistry
Down
  • 2. Invented a primitive engine that predated the steam era, son of a craftsman
  • 4. Conceived an underwater vessel design before its widespread nautical adoption
  • 7. Inventor of early electrical experiments hinting at electromagnetic principles
  • 9. Devised a precursor to the modern printing press, early replication mechanism
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