Reinigen von hohlen Gegenständen mittels hierfür besonders ausgebildeter Verfahren oder Vorrichtungen | B08B 9/00 |
Cleaning hollow articles by methods or apparatus specially adapted thereto | B08B 9/00 |
wipe(n) wipe wipes | a piece of cloth or paper, optionally treated with a cleaning agent or solution, for cleaning objects by wiping |
wiper wipers | a cleaning element comprising a flexible blade |