Early major producer of vacuum tubes
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producervacuumearly
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About this clue
This clue appeared in the NYT Crossword on Saturday, 25 October 2025. The answer RCA is a 3-letter entry.
This answer appears frequently in crosswords. View RCA answer history →
Frequently asked questions
- What is the answer to "Early major producer of vacuum tubes"?
- RCA
- How many letters is the answer to "Early major producer of vacuum tubes"?
- The answer has 3 letters.
- When was this clue last seen?
- This clue last appeared in the NYT Crossword crossword on .
- Has this crossword clue appeared before?
- Yes. Variations of this clue have appeared 25 other times.
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RCA