Material system for increasing the safety of U-locks and lock boxes with highly wear-resistant metallic or metal-ceramic materials. This hinder the with the s.g. Hardpaint mixture filled longitudinal groove in the hanger sawing, drilling, or cutting.
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The method serves to increase the flow rate and / or flow rate in oil production. Blocking water flow paths optimizes oil production.
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The present invention is a high speed sensing method. The invention includes the process of stitching. Here, in addition to the mesh laid weft threads should not be done on the discontinuous sideways movement of guide bars, but laid by rotors.
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