Patent classifications
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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F16F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
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6/00
Magnetic springs; Fluid magnetic springs; , i.e. magnetic spring combined with a fluid
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F16F6/005
using permanent magnets only
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