DIFF Main Group
E05C 21/00 Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group;
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangement or combinations of wing fastening, securing, or holding devices, not covered by any single one of main groups
CPC: Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group;
Full Title
Full titles differ between systems:
IPC:
Arrangement or combinations of wing fastening, securing, or holding devices, not covered by any single one of main groups
CPC:
Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group;
Of 2 combined children, 0 exist in both systems.
1 codes are CPC-only extensions, 1 exist only in IPC.
Child Classifications
Navigate with arrow keys, Enter to open