Performance test of the Roll-O-Tron electronic air cleaner, model #3-50HV : manufactured by American Air Filter Company Louisville, Kentucky / Carl W. Coblentz, Paul R. Achenbach.
- Physical Description: 1 online resource.
- Publisher: Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1962.
Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.
Title from PDF title page.
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|Subject:||Air filters > Testing.