DIFF Subgroup
E06B 1/56 Fastening frames to the border of openings
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 > Fastening frames to the border of openings
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) > Fastening frames to the border of openings
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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