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Priority to JP1986057922UpriorityCriticalpatent/JPS6315259Y2/ja
Publication of JPS61183373UpublicationCriticalpatent/JPS61183373U/ja
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Publication of JPS6315259Y2publicationCriticalpatent/JPS6315259Y2/ja
Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this type