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发明名称
METHOD FOR PREPARING CALCULATOR HOLOGRAM
摘要
申请公布号
JPH03274586(A)
申请公布日期
1991.12.05
申请号
JP19900076028
申请日期
1990.03.26
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
NISHII KANJI;KAWAMURA HIROYUKI;ITO MASAYA;FUKUI KOJI
分类号
G02B5/32;G03H1/08;G06E3/00;G06K7/12
主分类号
G02B5/32
代理机构
代理人
主权项
地址
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