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Class Information
Number: ;257/E21.433
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Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
LCD driving circuit in which shift register units are driven by a first clock signal of fixed duty/amplitude and a second clock signal of variable duty/amplitude
Circuits for prevention of reverse leakage in charge pumps
Systems and/or methods for using air/wind power to charge/re-charge vehicle batteries
Scaleable status tracking of multiple assist hardware threads
Materials for organic electroluminescent devices containing substituted 10-benzo[c]phenanthrenes
Image stabilization apparatus and image pickup apparatus
Light-reflective anisotropic conductive paste and light-emitting device
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Substituted teraselenafulvalenes and high pressure synthesis thereof
Metallization of ceramic through application of an adherent reducible layer
Revertible shielding door used in an optical transceiver
Forward facing rowing device
Gas and oil production
Novel etherification process
Expandable powered conveyors
Modular filing cabinet
Biological treatment of a formaldehyde-containing waste water contacted with a biomass together with a nitrogen compound
Process for preparing self-dispersible coloring agent using lewis acids and ink composition comprising the coloring agent