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ELECTRONIC BUSINESS CARD HOLDER DEVICE
申请公布号:
JPH04302371(A)
申请号:
JP19910089114
申请日期:
1991.03.29
申请公布日期:
1992.10.26
申请人:
TOSHIBA CORP
发明人:
AOYAMA NOBORU;NAKANE HIROSHI;KOBAYASHI MASAMI
分类号:
H04N1/04;G06F17/30;G06T1/00;H04N5/907
主分类号:
H04N1/04
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