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Class Information
Number: ;D14/248
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Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Permutational memory cells
Process for brominating unsaturated organic compounds with removal of quaternary ammonium or quaternary phosphonium monochlorides
Method for designing sunlight-reflection and heat-radiation multilayer film
Portable electronic device housing including hinge
Audio and music data transmission medium and transmission protocol
Semiconductor overlapped PN structure and manufacturing method thereof
  Randomly Featured Patents
Technique for comparing analog signal with reference voltage
Air conditioning display system for vehicles
Fullerene hollow structure needle crystal and C60-C70 mixed fine wire, and method for preparation thereof
Dry etching process to form a conductive layer within an opening without use of a mask during the formation of a semiconductor device
Apparatus for, and method of, landing items at a well location
Digital scale
Drug packing apparatus
Laser diode operable in 1.3 .mu.m or 1.5 .mu.m wavelength band with improved efficiency
Multiple catalyst system for olefin polymerization and polymers produced therefrom
Additive for arylene sulfide polymers of improved impact strength