发明名称 Connector for extruded sections such as picture frame members
摘要 A spring steel connector for extruded metal lengths such as picture frame members has, in addition to locking tines, a tine projecting in the opposite direction to permit release of the connector.
申请公布号 US4348127(A) 申请公布日期 1982.09.07
申请号 US19810287096 申请日期 1981.07.24
申请人 HAYS, JR., GEORGE O. 发明人 HAYS, JR., GEORGE O.
分类号 A47G1/10;(IPC1-7):G09F1/12 主分类号 A47G1/10
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