Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices (combined with removal of undesirable matter E01H1/00; spray heads, other outlets B05B )

Child Classifications

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• E01H 3/02 Mobile apparatus, e.g. watering-vehicles ( vehicle features B60P3/22; applying liquid materials for road paving materials E01C19/16 )
• E01H 3/04 Fixed devices, e.g. permanently- installed flushing means (; hydrants E03B9/00)