77451159
Apr 17, 2008
Jan 6, 2009
Portable, natural gas, direct-fired and indirect-fired heaters; portable, propane, direct-fired and indirect-fired heaters; portable electric heaters; portable air and water cooled air conditioners; portable refrigerant and desiccant dehumidifiers; and portable electric ventilating fans for construction, commercial, and industrial uses
Environmental Control ApparatusRental of portable heaters; portable air and water cooled air conditioners; portable refrigerant and desiccant dehumidifiers; and portable ventilating fans for construction, commercial, and industrial uses
Treatment of Materials