DIFF Subgroup
B08B 3/02 Cleaning by the force of jets or sprays
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Cleaning by methods involving the use or presence of liquid or steam > Cleaning by the force of jets or sprays
CPC:
Cleaning by methods involving the use or presence of liquid or steam (B08B9/00 takes precedence) > Cleaning by the force of jets or sprays
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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