Field-effect semiconductor device and manufacturing method therefor
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Optical sensor for protecting building environment, has planar textile material that is inserted into glass fiber, such that planar textile material is completely enclosed by glass fiber
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Normally-off semiconductor switches and normally-off JFETs
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Sensor device
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Wind-tunnel-type system for direct conversion of wind energy into electrical energy has entrance grille connected to earth followed by electric charge injector and exit grille
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Electrical power generating device, has injector to inject electrical charge into wind flowing through pipe, and collector to collect charges from wind, such that part of kinetic energy of wind is converted into direct current
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Combined seal and expansion compensator - has one or more extensible and deformable hollow pieces each with one or more hollow cavities
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Method for improving the adhesive strength of shoe adhesive compounds
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Method for enhancing the initial adhesive strength of adhesive compounds
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Fluid cooler with compensating volume and self-temperature temperature control
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Process for fastening fur furs
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Fluid cooler for internal combustion engines
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Method of reinforcing and/or stabilisation of material's sections in the course of shoe and leather goods manufacture
