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 Telecommunications Object Thesaurus Term

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pneumatic tube fan


Plural:
pneumatic tube fans

Initial Reference:
Vocabulary of Post Office Engineering Stores (1953)

Top term:

Broader term:


Scope notes:
Motor driven centrifugal fan, for applications needing between 20 and 40 cubic feet per minute, in both A.C. and D.C. versions.
Initial Reference: EI MISC, Pneumatic, C1007
Official Title: Fans, Centrifugal, Compound type



 
 



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