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<http://webisa.webdatacommons.org/prov/422091709>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/171807916> .
<http://webisa.webdatacommons.org/171807916>	<http://www.w3.org/ns/prov#value>	"The bore surface 23 of projection 21 forms a sealing gap 24 with the lateral surface 14 of pin 1, which is filled with a lubricant such as grease to improve the sealing action." .
<http://webisa.webdatacommons.org/171807916>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.de> .