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Application filedfiledCritical
Priority to JP50101605ApriorityCriticalpatent/JPS5225416A/ja
Publication of JPS5225416ApublicationCriticalpatent/JPS5225416A/ja
Publication of JPS5340809B2publicationCriticalpatent/JPS5340809B2/ja
JP50101605A1975-08-211975-08-21Foundation device for attached portion material hanging simultaneously serving as ceiling leakage carrier in underground structure
GrantedJPS5225416A
(en)