DIFF Subgroup
E01H 5/12 Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice > Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow
CPC:
Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents E01H10/00; obstruction removers on vehicles B60R19/00; sand, gravel or salt spreaders E01C19/20) > Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow
No child classifications to compare. This is a leaf node in both IPC and CPC.