Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
Inventor
active
Carrier and two-component developer for electrophotography
Charge control agent and toner using same
Charge control agent, toner using same developer containing...
Color toner for developing electrostatic images, toner...
Color toner for electrophotography
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