Assignee

DUENNE MARKUS

DE·1 granted patent·1 citations·filing 2011–2011

Technology mixA47L1 B08B1 H04L1

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0160US8823487B2Cleaning apparatus and method for controlling access to a cleaning apparatusDUENNE MARKUS·Filed 2011·Granted Sep 2, 2014·1 cites·26 claims

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