A coupling device for releasably connecting a suction hose to a vacuum cleaner housing includes {HEAD ~ a tube connection piece} attached to {TAIL ~ the suction base} and adapted to be inserted into a cylindrical socket in the vacuum cleaner housing 
attached to
A coupling device for releasably connecting a suction hose to a vacuum cleaner housing includes { HEAD ~ a tube connection piece } attached to { TAIL ~ the suction base } and adapted to be inserted into a cylindrical socket in the vacuum cleaner housing
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