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Apparatus for filtering gas
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Method for catalytic conversion hydrocarbons
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Method of making combustible gas
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Method for the catalytic conversion of hydrocarbons
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Method for making gas rich in hydrogen
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Process and apparatus for manufacturing gas rich in hydrogen
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Method of reforming gaseous hydrocarbons
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Rock wool mass
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Process for removing impurities from unsaturated hydrocarbons by means of organometallic compounds
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Process for purifying an aryl olefine having the styrene structure as a nucleus
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Stabilized indene and alkyl indene resins
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