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KRUG BALLIS
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KRUG BALLIS
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Application filed by KRUG BALLISfiledCriticalKRUG BALLIS
Application grantedgrantedCritical
Publication of FR61390EpublicationCriticalpatent/FR61390E/fr
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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Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
(AREA)
FR61390D1951-02-141951-02-14élément et procédé pour la construction de planchers armés
ExpiredFR61390E
(fr)