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Home › Magnetic particles for charging, process for producing the magnetic particles, and charging member, process cartridge and image-forming apparatus which have the magnetic particles

Magnetic particles for charging, process for producing the magnetic particles, and charging member, process cartridge and image-forming apparatus which have the magnetic particles

US Patent 6405007 · Granted Jun 11, 2002

Estimated economic value: $184,000 ⓘ

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