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Priority to JP1983199791UpriorityCriticalpatent/JPS60111926U/ja
Publication of JPS60111926UpublicationCriticalpatent/JPS60111926U/ja
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Publication of JPS6319376Y2publicationCriticalpatent/JPS6319376Y2/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
Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways