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Priority to JP1979005683UpriorityCriticalpatent/JPS55105631U/ja
Priority to US06/113,270prioritypatent/US4311214A/en
Publication of JPS55105631UpublicationCriticalpatent/JPS55105631U/ja
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature