IPC Subgroup
B08B 9/02 Cleaning pipes or tubes or systems of pipes or tubes
Introduced: September 1968
Last revised: January 2006
Full Title
Cleaning hollow articles by methods or apparatus specially adapted thereto > Cleaning pipes or tubes or systems of pipes or tubes
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CLEANING
- Subclass:
- CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
Related Keywords
CLEANING pipes or tubesCLEANING pipe or tube systemscleaning of PIPE(S)clearing of TUBE(S) in general
2 direct subcodes
Child Classifications
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- B08B 9/023 Cleaning the external surfaces
- B08B 9/027 Cleaning the internal surfaces; Removal of blockages