DIFF Subgroup
E05D 15/526 Safety devices
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Suspension arrangements for wings > allowing alternative movements > for opening about a vertical as well as a horizontal axis > Safety devices
CPC:
Suspension arrangements for wings (arrangements of wings not characterised by the construction of the supporting means E06B3/32) > allowing alternative movements ( ; for vertically-sliding wings E05D15/22) > for opening about a vertical as well as a horizontal axis > Safety devices
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
Child Classifications
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