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Priority to JP11758572ApriorityCriticalpatent/JPS5422593B2/ja
Publication of JPS4974387ApublicationCriticalpatent/JPS4974387A/ja
Publication of JPS5422593B2publicationCriticalpatent/JPS5422593B2/ja
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A30/00—Adapting or protecting infrastructure or their operation
Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables