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Layer constituting a support for another catalyst layer and ethod of prducing such catalyst supporting layer
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Method of depositing a catalyst layer on a metal core of a car exhaust gas purifying catalytic reactor
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Apparatus for catalytically purifying combustion engine exhaust gas and method of manufacturing such apparatus
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Heat resisting ferrtic steel of increased cold formability
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Plate type stabilizer with stepwise adjustment of carrier position
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Plate type stabilizer with stepwise adjustment of carrier position
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Plate for stabilizing spinal bone fractures
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Device for implanting hip stabilizers
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Apparatus for purification of combustion engine exhaust gases
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Basic graphite covering for cold cast iron welding electrodes
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Covering of an electrode for regenerative pad welding of steel components
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Covering of an electrode for regenerative pad welding of steel components
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Covering of rutile-cellulose electrode for welding low-carbon steels
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Method of removing impurities from ammonium tungstate solutions
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Plate stabilizer of thoracic and lumbar backbone
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Electrode for welding together stainless and carbon steels
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Method of obtaining a cobalt-base sintered tungsten carbide
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Guide for drilling holes in bones
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