发明名称 ARGOLA PORTA-CHAVES
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 BR8907083(A) 申请公布日期 1991.01.08
申请号 BR19898907083 申请日期 1989.08.22
申请人 ANTON TSAMAS 发明人 ANTON TSAMAS
分类号 A44B15/00;A47G29/10;(IPC1-7):A44B15/00 主分类号 A44B15/00
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