DIFF Subgroup
H01R 13/622 Screw-ring or screw-casing (H01R13/623 takes precedence)
Introduced: January 1990
Title
Titles differ between systems:
IPC: Screw-ring or screw-casing
CPC: Screw-ring or screw-casing (H01R13/623 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Details of coupling devices of the kinds covered by groups or > Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement > Screw-ring or screw-casing
CPC:
Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 > Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement > Screw-ring or screw-casing (H01R13/623 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.