Besonderhede van voorbeeld: 5344646338121702363

Metadata

Author: patents-wipo

Data

English[en]
Pre-stressed reinforced concrete girder and a method of constructing therewith
French[fr]
Poutre en béton armé précontraint et procédé de construction dans lequel on l'utilise
Korean[ko]
프리스트레스트 철근 콘크리트 거더 및 이의 시공방법

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