发明授权
US4718642A Wire latticework and fence of wire latticework 失效
电线网格线材和栅栏

Wire latticework and fence of wire latticework
摘要:
Wire latticework for a fence composed of vertical wire members and horizontal wire members. The latticework is formed at least at its upper with a cylindrical part which are provided by forming the end portions of the vertical wire members and the horizontal wire members thereon.
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