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发明名称
KEISENNYURYOKUHOSHIKI
摘要
申请公布号
JPH0248913(B2)
申请公布日期
1990.10.26
申请号
JP19820024224
申请日期
1982.02.17
申请人
RICOH KK
发明人
SAKAGUCHI NORYUKI;YOSHIDA IKUO
分类号
G09G5/32;G06F3/153;G06F17/21;G09G1/06;G09G5/24
主分类号
G09G5/32
代理机构
代理人
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地址
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