<http://webisa.webdatacommons.org/351668171>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/351668171>	<http://www.w3.org/ns/prov#value>	"Below will be explained the details of this embodiment. [0087] The laminated boards 8 a, 8 b, and 8 c of this embodiment are made of ceramic materials such as aluminum or a mixture of aluminum and glass to increase the heat resistance of the laminated board and make the thermal expansion coefficient of the laminated board approximately equal to that of glass." .
<http://webisa.webdatacommons.org/351668171>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/62320260>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/351668171> .
<http://webisa.webdatacommons.org/prov/298706156>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/351668171> .