摘要 |
<p>The arrangement is intended for removing (exterminating) insects. It consists of a pref. plastics container which may be provided with a compartment for bait and/or an ultra-violet lamp, and is connectable to a vacuum cleaner. Suction may, alternatively, be produced by a venturi connected to an air pressure line in which case a filter is pref. provided to collect the insects.FL.</p> |