Difference between revisions of "Sound emitter - Pneumatic"
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Latest revision as of 00:15, 25 February 2009
3-2-030
Pneumatic (sound) emitter
Alternative term: Compressed-air sound emitter
A sound emitter which depends for its operation on controlled variations of an air stream.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)