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Publication of LU28992A1publicationCriticalpatent/LU28992A1/xx
H01H29/00—Switches having at least one liquid contact
H01H29/02—Details
H01H29/14—Operating mechanisms adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift