This specification covers magnetic drag tachometers with or without built-in synchroscopes.
ELECTRIC TACHOMETER: MAGNETIC DRAG
1948-11-01
Conference paper
English
ELECTRIC TACHOMETER SPECIFICATION
SAE | 1984
Electric Tachometer Specification
SAE | 2011
Dual-range, Vernier, electric tachometer
Engineering Index Backfile | 1941
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