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Floor cleaning system

US-7757334-B2

Abstract

A cleaning tool for cleaning a surface is disclosed. The cleaning tool comprises a cleaning frame including a rigid body defining a perimeter surrounding an interior opening and at least one spacer arranged within the interior opening. The cleaning frame secures over a backing.

Patent figures（6）

US-7757334-B2 figure 1
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Source status & events

No source-status events are recorded.

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