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Signal Compression or Expansion System Using Variable Azimuth Magnetic Recording
Hierarchical Structured Abstract Data Organization System
Magnetic Duplicating Method and Means
Transducer System Having a Series of Cores with First and Second Windings with A.C. Signals Applied Thereto
Cross Field Transducer Head with Housing as Cross Field Return Path
Magnetic Recorder Sound Unit
Method and Means of Magnetic Recording
Winding and Reeling Mechanism
Method of Making Enriched Radioisotopes by Cation Fixation
Electrical Brush
Bearing Composition
Electromagnetic Transducer Head
Neutron Spectrometer
Increased Ethanol Production by Genetic Engineering of Microorganisms to Express Hemoglobin
Combined Magnetic Transducer Head and Coupling Transformer
System for Detecting Twist and Bend in Turbine Blades
Spherodized Fluorescent Beads for Improved Roadway Pavement Marker Visibility
Magnetic Record Player
System and Method for Determining and Sharing Spectrum Availability
Pharmacological Atrial Defibrillator and Method

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