DIFF Subgroup
F28G 1/16 using jets of fluid for removing debris (F28G1/12 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: using jets of fluid for removing debris
CPC: using jets of fluid for removing debris (F28G1/12 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Non-rotary, e.g. reciprocated, appliances > using jets of fluid for removing debris
CPC:
Non-rotary, e.g. reciprocated, appliances (F28G3/00 takes precedence) > using jets of fluid for removing debris (F28G1/12 takes precedence)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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