<http://webisa.webdatacommons.org/69182444>	<http://www.w3.org/ns/prov#value>	"No. 20,274 19 Claims. (Cl. 23-14) This invention relates to a method for preparing metal aluminum hydrides having the formula M(A1H.,) where M is an alkali metal or alkaline earth metal and x is the valence of the metal." .
<http://webisa.webdatacommons.org/69182444>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/131693183>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/69182444> .
<http://webisa.webdatacommons.org/prov/516199827>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/69182444> .
<http://webisa.webdatacommons.org/69182444>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .