DIFF Subgroup
E06B 3/68 Window bars
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows; Features of rigidly-mounted outer frames relating to the mounting of wing frames > Window bars
CPC:
Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows ; Features of rigidly-mounted outer frames relating to the mounting of wing frames (E06B5/00 takes precedence; shutters or the like E06B9/00; glass panes C03) > Window bars
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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