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Priority to JP1987171948UpriorityCriticalpatent/JPH0452154Y2/ja
Publication of JPH0176390UpublicationCriticalpatent/JPH0176390U/ja
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Publication of JPH0452154Y2publicationCriticalpatent/JPH0452154Y2/ja
Procédé pour déterminer l'angle de l'inclinaison d'un câble, et un appareil pour prévenir des oscillations pendulaires par réglage de cet angle dans un appareil élévateur