Industrial vacuums: your first line of defense against hazardous materials.
Nilfisk-Advance, Inc., Industrial Vacuum Division, USA.
Paul R
PR
Miller
D004867:Equipment Design; D015386:Hazardous Substances; D006801:Humans; D016272:Occupational Health; D014618:Vacuum; D018505:Waste Management / Q000295:instrumentation*
D015386:Hazardous Substances