发明名称 RETRACTABLE WATCH BAND CALENDAR
摘要 <p>The present invention called the Retractable Watch Band Calendar is an innovative, versatile calendar comprised of distinct, unique physical features not present in any prior art which solves with new and unexpected result the long-felt need of having access to a full 12-month calendar at the tip of one's fingers easily, quickly, and at a glance, retracting automatically into a receptacle that occupies a minimum space.</p>
申请公布号 WO2001057829(A1) 申请公布日期 2001.08.09
申请号 US2000024379 申请日期 2000.09.07
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