198277 ⎘
Recording or reproducing using a method not covered by one of the main groups - ; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
Sub-classes:Nanometer Scale Instrument for Biochemically, Chemically, or Catalytically Interacting with a Sample Material
#2Capacitance detector
#3Device and method for detecting direction of polarization of ferroelectric material
#4Physical properties detection device and physical properties detection method
#5Nanometer scale instrument for biochemically, chemically, or catalytically interacting with a sample material
#6Information reproducing device for ferroelectric recording medium
#7Electromechanical memory cell with torsional movement
#8Nanometer scale data storage device and associated positioning system
#9Reducing variations in density of perturbations on a storage medium
#10Hard disk device
#11Storage device having a probe with a first plate that cooperates with a second plate to provide a variable capacitance
#12Nanometer scale data storage device and associated positioning system