IPC Subgroup
B08B 3/1 with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Introduced: September 1968
Last revised: January 2006
Full Title
Cleaning by methods involving the use or presence of liquid or steam > Cleaning involving contact with liquid > with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CLEANING
- Subclass:
- CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
2 direct subcodes
Child Classifications
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