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device for the protection of ships or / and persennings displacement / defence of waterbirds
device for the protection of ships or / and persennings displacement / defence of waterbirds
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机译:用于保护船舶或 /人员移居 /保护水鸟的装置
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摘要
device for hull to displace / defence of birds, periodone or more brushes (1), each having two ends.- and the one or more brushes a longish body and bristles are- adjustable used, at the respective ends of the brush / n are mounted and can be individually adjusted.
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