U.S. federal trademark · Serial No. 73706238 · Reg. No. 1531731
MOBILE AND FIXED DUST EXTRACTING AND REMOVAL UNITS AND STRUCTURAL PARTS THEREOF; MOBILE AND FIXED DUST, SMOKE AND FUME FILTERING UNITS AND PARTS THEREOF, NAMELY FANS, PRESEPARATORS AND FILTERS
INDUSTRIAL VACUUM CLEANERS AND STRUCTURAL PARTS THEREOF
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