Device for grinding the side edges of a winter sports device
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Device for conditioning the tread of at least one board-shaped winter sports device and method using such a device.
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Device for conditioning the tread of at least one board-shaped winter sports device and method using such a device
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Method for conditioning running surface of board-like winter sports device, e.g. ski, by rotary grinding wheel or roller, involves providing rotationally symmetric sharpening surface with ceramic, organic or metallic connection
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Method and device for producing a solar cell string
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Vacuum suction device for holding winter sports equipment, especially skis and snowboards