发明名称 PORTA-CHAVES DE ARGOLA
摘要 <p>A key ring being less susceptible to deformation and accidental opening is provided. The key ring includes a base having a slot therein to define a plate between a first resilient shoulder and a second resilient shoulder. Each shoulder is torsionally displaceable with respect to the base. A first arm extends from the first resilient shoulder while a second arm extends from the second resilient shoulder. The arms overlap to form a loop.</p>
申请公布号 PT91671(A) 申请公布日期 1990.03.30
申请号 PT19890091671 申请日期 1989.09.08
申请人 ANTON TSAMAS 发明人
分类号 A44B15/00;A47G29/10;(IPC1-7):A44B/ 主分类号 A44B15/00
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