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Priority to JP1976004981UpriorityCriticalpatent/JPS5652333Y2/ja
Publication of JPS5296512UpublicationCriticalpatent/JPS5296512U/ja
Application grantedgrantedCritical
Publication of JPS5652333Y2publicationCriticalpatent/JPS5652333Y2/ja
E04C3/00—Structural elongated elements designed for load-supporting
E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
E04C3/083—Honeycomb girders; Girders with apertured solid web
E04C3/086—Honeycomb girders; Girders with apertured solid web of the castellated type