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E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
E05F17/002—Special devices for shifting a plurality of wings operated simultaneously for wings which lie one behind the other when closed
FR394974D1908-10-061908-10-06Dispositif pour la manoeuvre des vasistas
ExpiredFR394974A
(fr)