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US20060272631 De-icer  
In accordance with the present invention, an apparatus for melting ice and snow which includes a pad means; a pump means; a heater means; a temperature regulation means; and a pump control means...
US20110120443 DIRECT FIRED AXIAL FLOW CO-CURRENT HEATING SYSTEM FOR HOT-IN-PLACE ASPHALT RECYCLING  
A direct fired, axial flow, co-current primary heater for use in a hot in place asphalt recycling system includes internally substoichiometric inspiriting burners operating at slightly greater...
US20150233071 SNOW AND ICE REMOVING SYSTEM FOR SIDEWALKS AND SIMILAR  
The present invention related to a system to remove snow and ice from a surface. The system transports hot steam from pre-existing underground steam pipes or the steam producing devices directly...
Matches 1 - 3 out of 3