Insect prevention device at top of greenhouse

The utility model relates to an insect prevention device at the top of a greenhouse. A plurality of brackets are fixedly arranged in parallel in the top of the greenhouse; the bottoms of the brackets are saw-toothed; a main moving rod and a plurality of auxiliary moving rods are vertically arranged...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHENG DAHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS CATCHING, TRAPPING OR SCARING OF ANIMALS FISHING FORESTRY HUMAN NECESSITIES HUNTING TRAPPING
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