E04B 1/22
Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material with parts being prestressed
Currently, there are no issues on this topic.
Find more entities like E04B 1/22
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
