| http://www.w3.org/ns/prov#value | - 2.14241490Method of applying metal sleeve to concrete reinforcing bar, metal sleeve and swaged connection1980-12-30Edwards4229501Steel rods, especially reinforcing or tensioning rods1980-10-21Kern4146951Method and apparatus for tensioning concrete reinforcing tendons1979-04-03Howlett4143986Rebar splice1979-03-13Antosh4137686Steel rods with hot rolled ribs formed in a partial spiral1979-02-06Kern52
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