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Ultrasonic apparatus for repelling of wild animals from motor vehicles
Ultrasonic apparatus for repelling of wild animals from motor vehicles
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机译:用于驱赶机动车辆中的野生动物的超声波设备
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摘要
The claims, characterized in that said ultrasound apparatus - of a piezo loudspeaker with a hemispherical alu - calottes of the membrane, the distance with a few mm distance from the sound outlet - grid on the front plate of the device is installed.
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