发明名称 CLEAR FILM CLOSURE STAMPS
摘要 <p>A closure stamp (21) includes a clear film strip (23) having a top side (25) and a bottom side (27), and a printed pattern (29) on a portion of the bottom side (27) of the strip (23), the printed pattern (29) being read from the top side (25) of the strip (23), the strip (23) including clear lead (33) and rear (35) end portions on opposite ends of the central portion (31).</p>
申请公布号 WO2001038080(A1) 申请公布日期 2001.05.31
申请号 US2000032026 申请日期 2000.11.22
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