DIFF Subgroup
B26B 1/06 with loosely-inserted spring
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Hand knives with adjustable blade; Pocket knives > with pivoted blade > with loosely-inserted spring
CPC:
Hand knives with adjustable blade; Pocket knives (B26B11/00 takes precedence) > with pivoted blade > with loosely-inserted spring
No child classifications to compare. This is a leaf node in both IPC and CPC.