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F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
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27/00
Magnetically-; or electrically-; actuated clutches; Control or electric circuits therefor
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F16D27/02
with electromagnets incorporated in the clutch, i.e. with collecting rings
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F16D27/09
and with interengaging jaws or gear-teeth
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