Noise control of U.S. postal service equipment: Letter sorting machines

Author: Norman Renny S.  

Publisher: Institute of Noise Control Engineering

ISSN: 0736-2935

Source: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol.1974, Iss.1, 1974-09, pp. : 601-604

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract