72164052
Mar 6, 1963
Jun 23, 1964
Active Trademark
Apparatus for Vibration Measurement and Analysis and for Determining Unbalance Characteristics of Rotors Including: Electronics Apparatus Therefor; Rotor Supporting Stands for Dynamic Support of Rotors; and Seismic Electromagnetic Transducers for Converting Mechanical Vibrations Resulting from Dynamic Unbalance of Rotating Bodies to Electrical Signals
Fancy Goods