37 / | HD | EXCAVATING |
196 | DF | SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE {16} |
198 | DF | .~ Railway clearer {7} |
214 | DF | .~.~ Having scraper blade {3} |
215 | .~.~.~ Inclined plane with V-divider {1} | |
216 | DF | .~.~.~.~> Having auxiliary blade or shiftable divider |