MANUFACTURE OF PRECAST CONCRETE COMPONENT

PURPOSE:To improve accuracy and productivity of a precast concrete component used combinedly as a mold with a hollow section or a U-shaped channel by inserting an inner mold to be formed into a square section into an outer mold by force feeding gas, and then force feeding the gas placing concrete be...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOBAYASHI MIKIO, SAKURAMOTO FUMITOSHI
Format: Patent
Sprache:eng
Schlagworte:
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