DIFF Main Group
B08B 5/00 Cleaning by methods involving the use of air flow or gas flow (cleaning hollow articles by methods or apparatus specially adapted thereto B08B9/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Cleaning by methods involving the use of air flow or gas flow
CPC: Cleaning by methods involving the use of air flow or gas flow (cleaning hollow articles by methods or apparatus specially adapted thereto B08B9/00)
Full Title
Full titles differ between systems:
IPC:
Cleaning by methods involving the use of air flow or gas flow
CPC:
Cleaning by methods involving the use of air flow or gas flow (cleaning hollow articles by methods or apparatus specially adapted thereto B08B9/00)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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