| http://www.w3.org/ns/prov#value | - orming apparatus including a preventing mechanism for preventing a developing unit from rotatingUS6421582 *May 12, 2000Jul 16, 2002Minolta Co., Ltd.Print system and a sheet-processing device suitable for such a print systemUS6560416 *Jan 18, 2001May 6, 2003Hewlett-Packard CompanyMethods and apparatus for indicating low toner in a color laser imaging device* Cited by examinerReferenced byCiting Pat
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