发明名称 Bending steel hoop and hook sections used to - reinforce concrete
摘要 <p>Device has an operating table with bores to hold pins and a bending lever whose tubular connection section is pivotal on a pin with a smaller cross-section. The lever is equipped with a bending roller which remains at an even distance from the bending surface of the pin.</p>
申请公布号 DE2024277(A1) 申请公布日期 1970.11.26
申请号 DE19702024277 申请日期 1970.05.19
申请人 发明人
分类号 B21D11/12;(IPC1-7):04G21/00 主分类号 B21D11/12
代理机构 代理人
主权项
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