| http://www.w3.org/ns/prov#value | - etal, other than a metal of Group IIIA, n is the valence of said metal, R is an alkyl ammonium radical and x is a number greater than 0 but not...http://www.google.es/patents/USRE29948?utm_source=gb-gplus-sharePatente USRE29948 - Crystalline silicates and catalytic conversion of organic compounds therewith B???squeda avanzada de patentes N???mero de publicaci???nUSRE29948 ETipo de publicaci???nCon
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