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发明名称
APERTURE CARD OPERATING DEVICE
摘要
申请公布号
JPS541699(A)
申请公布日期
1979.01.08
申请号
JP19770066471
申请日期
1977.06.06
申请人
KATSURAGAWA DENKI KK
发明人
FURUICHI MASAYOSHI
分类号
G06K13/063;G06K13/00
主分类号
G06K13/063
代理机构
代理人
主权项
地址
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