| http://www.w3.org/ns/prov#value | - TECHNICAL FIELDThe present invention relates to a developer (hereinafter may be referred to as ???toner??? merely) for development of electrostatic images, which is used in development of electrostatic images (electrostatic latent images) formed by an electrophotographic process in image forming apparatus using an electrophotographic system, such as copying machines, facsimiles and printers, and a
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