FR813762A - Perfectionnements aux briques à structure cellulaire, pour l'établissement, hors d'oeuvre, des poutres armées pour plafonds
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Perfectionnements aux briques à structure cellulaire, pour l'établissement, hors d'oeuvre, des poutres armées pour plafonds
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E04C3/00—Structural elongated elements designed for load-supporting
E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
E04C3/22—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members built-up by elements jointed in line
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Structural Engineering
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FR813762D1936-07-291936-11-19Perfectionnements aux briques à structure cellulaire, pour l'établissement, hors d'oeuvre, des poutres armées pour plafonds
ExpiredFR813762A
(fr)