IPC Main Group
B08B 9/00 Cleaning hollow articles by methods or apparatus specially adapted thereto
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CLEANING
- Subclass:
- CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open