DIFF Subgroup
E06B 1/70 Sills; Thresholds
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings > Sills; Thresholds
CPC:
Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings (E06B5/00 takes precedence; features relating also to inner frames or wing frames, features relating solely to the mounting of inner frames E06B3/00; corner joints or edge joints E06B3/96) > Sills; Thresholds
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
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