Electric wire netting is with intelligent umbrella -type anti -bird device
The utility model discloses an electric wire netting is with intelligent umbrella -type anti -bird device, include: prevent the bird umbrella, prevent that the bird pack is drawn together and arrangeinto umbellate many and prevent the bird strip, prevent that the bird strip is at a tip and a rotatio...
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Format: | Patent |
Sprache: | chi ; eng |
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