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<http://webisa.webdatacommons.org/23018007>	<http://www.w3.org/ns/prov#value>	"The second cleaning blade 8 b mainly removes materials such as additives included in the toner, which adhere to the surface of the photoreceptor 1 forming a film." .
<http://webisa.webdatacommons.org/23018007>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .