发明名称 Business card holder
摘要 PCT No. PCT/US93/00772 Sec. 371 Date Jul. 13, 1994 Sec. 102(e) Date Jul. 13, 1994 PCT Filed Jan. 15, 1993Disclosed is a holder for business cards with a rectangular area having holes at its corners with slits extending outward so that business cards larger than the standard business card may be removably mounted to the card holder.
申请公布号 US5572815(A) 申请公布日期 1996.11.12
申请号 US19940362573 申请日期 1994.07.13
申请人 KOVNER, SPENCER 发明人 KOVNER, SPENCER
分类号 B42F5/06;(IPC1-7):B42F3/00 主分类号 B42F5/06
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