<http://webisa.webdatacommons.org/prov/232693090>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17319504> .
<http://webisa.webdatacommons.org/17319504>	<http://www.w3.org/ns/prov#value>	"FIG. 1 is a vertical cross section of a device constructed according to the invention for use as an endotracheal tube showing the same in its full contracted condition;" .
<http://webisa.webdatacommons.org/17319504>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/17319504>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .