Electrical pioneer whose last known U S patent was for a helicopter plane

Electrical pioneer whose last known U S patent was for a helicopter plane
Crossword Clue
**We have found 1 answer to crossword clue "Electrical pioneer whose last known U S patent was for a helicopter plane"**
**The Best Answer: 10/10**
Answer	Crossword Clue
TESLA	Electrical pioneer whose last known U.S. patent was for a helicopter-plane

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Electrical pioneer whose last known U S patent was for a helicopter planeCrossword Clue